Jamal Nazrul Islam Astronomy Club, JUST

Jamal Nazrul Islam Astronomy Club, JUST

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In a landmark first, scientists have grown plants in lunar soil using samples collected during the Apollo missions to the moon. This is the first time plants have been sprouted and grown on Earth in soil from another celestial body.
Eid mubarak!!!
স্বাধীনতা মানে
লিখতে পারি, বলতে পারি কথা
স্বাধীনতা মানে
লাল সবুজের একখানি পতাকা

সবাইকে স্বাধীনতা দিবসের শুভেচ্ছা।
Welcome to our 42nd webinar on "Hunting for ghost particles - Neutrino Astronomy at the South Pole ".
Neutrinos are the most elusive elementary particles. They have a tiny mass and do not carry electric charge. Those tiny particles are created in nuclear fusion and fission.
Their unique properties allow neutrinos to escape even from the densest environments, from where light cannot reach us - for example the center of the Sun. Therefore neutrinos carry invaluable information, which is hidden to classical astronomy. At the same time those properties make neutrinos very hard to detect. Giant detector volumes are required to catch those rare cases where a neutrino interacts with an atomic nucleus and leaves a visible trace.
The IceCube neutrino observatory located in the clear glacial ice of the South Pole is the largest currently operating neutrino telescope with a volume of one cubic kilometer (equivalent to the volume of 400.000 olympic pools).
This talk will focus on high-energy neutrinos, which are produced in the most violent sources in the Universe, for example super-massive black holes that swallow an entire star (so-called tidal disruption events). Our guest will highlight what we can learn from neutrinos in addition to observations in different wavelengths.
Our Guest Speaker:
Prof.Dr.Anna Franckowiak
Astronomical Institute
Ruhr University Bochum
Germany
You are all welcome to our webinar which will be broadcast live on Facebook on 25March, 2022(15GMT, 9pm Dhaka time ).
Welcome to our 42nd webinar on "Hunting for ghost particles - Neutrino Astronomy at the South Pole ".
Neutrinos are the most elusive elementary particles. They have a tiny mass and do not carry electric charge. Those tiny particles are created in nuclear fusion and fission.
Their unique properties allow neutrinos to escape even from the densest environments, from where light cannot reach us - for example the center of the Sun. Therefore neutrinos carry invaluable information, which is hidden to classical astronomy. At the same time those properties make neutrinos very hard to detect. Giant detector volumes are required to catch those rare cases where a neutrino interacts with an atomic nucleus and leaves a visible trace.
The IceCube neutrino observatory located in the clear glacial ice of the South Pole is the largest currently operating neutrino telescope with a volume of one cubic kilometer (equivalent to the volume of 400.000 olympic pools).
This talk will focus on high-energy neutrinos, which are produced in the most violent sources in the Universe, for example super-massive black holes that swallow an entire star (so-called tidal disruption events). Our guest will highlight what we can learn from neutrinos in addition to observations in different wavelengths.
Our Guest Speaker:
Prof.Dr.Anna Franckowiak
Astronomical Institute
Ruhr University Bochum
Germany
You are all welcome to our webinar which will be broadcast live on Facebook on 25March, 2022(15GMT, 9pm Dhaka time ).
Welcome to our 42nd webinar on "Hunting for ghost particles - Neutrino Astronomy at the South Pole ".

Neutrinos are the most elusive elementary particles. They have a tiny mass and do not carry electric charge. Those tiny particles are created in nuclear fusion and fission.

Their unique properties allow neutrinos to escape even from the densest environments, from where light cannot reach us - for example the center of the Sun. Therefore neutrinos carry invaluable information, which is hidden to classical astronomy. At the same time those properties make neutrinos very hard to detect. Giant detector volumes are required to catch those rare cases where a neutrino interacts with an atomic nucleus and leaves a visible trace.

The IceCube neutrino observatory located in the clear glacial ice of the South Pole is the largest currently operating neutrino telescope with a volume of one cubic kilometer (equivalent to the volume of 400.000 olympic pools).

This talk will focus on high-energy neutrinos, which are produced in the most violent sources in the Universe, for example super-massive black holes that swallow an entire star (so-called tidal disruption events). Our guest will highlight what we can learn from neutrinos in addition to observations in different wavelengths.

Our Guest Speaker:
Prof.Dr.Anna Franckowiak
Astronomical Institute
Ruhr University Bochum
Germany

You are all welcome to our webinar which will be broadcast live on Facebook on 25March, 2022(15GMT, 9pm Dhaka time ).
Welcome to our 41st webinar on ''THE ACCELERATING EXPANDING UNIVERSE: DARK MATTER, DARK ENERGY, AND EINSTEIN'S COSMOLOGICAL CONSTANT".

Dark energy is the leading candidate for the mechanism that is responsible for causing the cosmological expansion to accelerate. Professor Bharat Ratra will describe the astronomical data which persuade cosmologists that (as yet undetected) dark energy and dark matter are by far the main components of the energy budget of the universe at the present time. He will review how these observations have led to the development of a quantitative "standard" model of cosmology that describes the evolution of the universe from an early epoch of inflation to the complex hierarchy of structure seen today. He will also discuss the basic physics, and the history of ideas, on which this model is based.

Our Guest Speaker:
Professor Bharat Ratra
Department of Physics
Kensas State University

You are all welcome to our webinar which will be broadcast live on Facebook on 21 March, 2022(13GMT, 7pm Dhaka time ).
Welcome to our 41st webinar on ''THE ACCELERATING EXPANDING UNIVERSE: DARK MATTER, DARK ENERGY, AND EINSTEIN'S COSMOLOGICAL CONSTANT".

Dark energy is the leading candidate for the mechanism that is responsible for causing the cosmological expansion to accelerate. Professor Bharat Ratra will describe the astronomical data which persuade cosmologists that (as yet undetected) dark energy and dark matter are by far the main components of the energy budget of the universe at the present time. He will review how these observations have led to the development of a quantitative "standard" model of cosmology that describes the evolution of the universe from an early epoch of inflation to the complex hierarchy of structure seen today. He will also discuss the basic physics, and the history of ideas, on which this model is based.

Our Guest Speaker:
Professor Bharat Ratra
Department of Physics
Kensas State University

You are all welcome to our webinar which will be broadcast live on Facebook on 21 March, 2022(13GMT, 7pm Dhaka time ).
Welcome to our 41st webinar on ''THE ACCELERATING EXPANDING UNIVERSE: DARK MATTER, DARK ENERGY, AND EINSTEIN'S COSMOLOGICAL CONSTANT".

Dark energy is the leading candidate for the mechanism that is responsible for causing the cosmological expansion to accelerate. Professor Bharat Ratra will describe the astronomical data which persuade cosmologists that (as yet undetected) dark energy and dark matter are by far the main components of the energy budget of the universe at the present time. He will review how these observations have led to the development of a quantitative "standard" model of cosmology that describes the evolution of the universe from an early epoch of inflation to the complex hierarchy of structure seen today. He will also discuss the basic physics, and the history of ideas, on which this model is based.

Our Guest Speaker:
Professor Bharat Ratra
Department of Physics
Kensas State University

You are all welcome to our webinar which will be broadcast live on Facebook on 21 March, 2022(13GMT, 7pm Dhaka time ).
Our guest will discuss an overview of the cosmological and astrophysical realm,concepts including 4-dimensional spacetime,the science of elementary particles and their fundamental interactions, extraordinary astronomical phenomena such as neutron stars, black holes, and gravitational waves etc..
Our Guest Speaker:
Professor Naresh Dadhich
Theoretical Physicist
Former Director
IUCAA,Pune.
Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “π”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Pi Day is an annual opportunity for math enthusiasts to recite the infinite digits of Pi, talk to their friends about math, and eat pie.

Pi has been calculated to over 50 trillion digits beyond its decimal point. As an irrational and transcendental number, it will continue infinitely without repetition or pattern. While only a handful of digits are needed for typical calculations, pi’s infinite nature makes it a fun challenge to memorize, and to computationally calculate more and more digits.

Happy Pi day!
Albert Einstein, a German genius, gave the world some groundbreaking theories. The prominent mathematician and physicist, Albert Einstein is best known for his mass-energy equivalence formula E = mc2 and "general theory of relativity". Today, on March 14, the world is celebrating Albert Einstein's 143th birthday. He is recipient of Nobel Prize for Physics for his explanation of the photoelectric effect. Known for his intellectual achievements and originality, he is one of the most celebrated scientist.
Happy birthday genius!

Jamal Nazrul Islam Astronomy Club,JUST is currently an unofficial astronomy club of JUST. This is a

Operating as usual

16/12/2022

Our Sun may be a single star, but it is in the minority.

Over half of the Sun-like stars in the Milky Way are part of multiple star systems, binaries or triplets, with stars orbiting around a common centre of mass.

Most lower mass stars like red dwarfs, however, live alone without a companion.

15/12/2022

Neptune takes a whopping 165 years to complete one full orbit around the Sun. Since it was discovered in 1846, Neptune only recently finished its first full post-discovery orbit in 2011.

Demoted planet Pluto has yet to match this – it is not even close to completing one full, 248-year orbit since its discovery in 1930.

14/12/2022

Venus is the hottest planet in the solar system and has an average surface temperature of around 450° C.
Did you know that Venus isn't the closest planet to the sun?
That is Mercury. You would think that Mercury would then be the hottest, but Mercury has no atmosphere (which regulates temperature), resulting in big fluctuations.

09/12/2022

Club Partner_JNIAC

20/11/2022

দেশে একটি নতুন প্রোগ্রাম শুরু করতে যাচ্ছি আমরা। দুরবিন (টেলিস্কোপ) দিয়ে দূর বিশ্বের ছবি তোলা। প্রোগ্রাম এর নাম দূরবিন - দূর বিশ্বের নাগরিক। Dunlap Institute for Astronomy & Astrophysics, University of Toronto এবং Independent University, Bangladesh আমাদের পার্টনার। Unistellar Equinox Telescope দিয়ে কাজ করব আমরা। দূরবিনে যোগ দিতে চাইলে অ্যাপ্লাই করুন। সামনের ফেব্রুয়ারি তে ঢাকায় ট্রেনিং। তারপর দেশজুড়ে সারা বছর কাজ। আরও জানতে আমাদের ফেসবুক পেজ ফলো করুন। অ্যাপ্লিকেশান পাবেন durbin.cc তে।

Photos from Jamal Nazrul Islam Astronomy Club, JUST's post 17/10/2022

Today (October 17 - 2022 AD) Dr. Md. Masum Billah, the respected teacher of Physics Department, was welcomed by Jamal Nazrul Islam Astronomy Club, JUST with floral greetings on the eve of his return to the university after his study leave and his assumption of responsibility as the Departmental Chairman.

Our General Secretary Afia Abida Mehnaz, Publication Secretary Nihal Siddique, Education and Research Affairs Secretary Rashek Dewan, Deputy Assistant Education and Research Affairs Secretary Sourav Soumik, School-Webinar Affairs Secretary Hasan Shahria Fahim, Assistant Publication Affairs Secretary Tanzid Mahmud Mahin, Treasurer Bandhan Pal and 7th batch students of Physics department Srabani Biswas and Sagar Hasan was present there.

17/10/2022

শুরু লগ্ন হতে ক্লাবের হাল হাতে নিয়ে আল মুজাহিদ আফ্রিদি এবং সাগর সরকার ক্লাবকে এগিয়ে নিয়েছে অনেক দূর। যদি সম্ভব হত হয়তো আরও কিছুকাল থেকে মাতৃভাষায় মহাকাশ চর্চার এর প্লাটফর্মকে আরও এগিয়ে নিত। কিন্তু সময়ের পরিণতিতে সবাইকে বিদায় নিতে হয়। বিদায় নিতে হয়েছে তাদেরও। তাদের জন্য প্রার্থনা করি যেন সামনে আরও বড় দায়িত্ব পায় এবং নিজেদের আরও প্রকাশিত করতে পারে।

সেই সাথে অভিনন্দন জানাচ্ছি আমাদের নতুন দায়িত্বপ্রাপ্ত কর্তৃপক্ষের। আমি আশাবাদী তারাও বড়দের অনুকরণে আগের চেয়ে আরও বেশি শক্তি নিয়ে ক্লাবকে এগিয়ে নিয়ে যাবে। তাদের হাতেই আরও বড়ো বড়ো সুনাম ও অর্জন অর্জিত হবে। যারা এই পর্যন্ত অক্লান্ত পরিশ্রম করে ক্লাবকে ধরে রেখেছ এবং রাখবে সকলকে আমার ভালোবাসা উষ্ণ অভ্যর্থনা।

-মাহবুবুর রহমান
উপদেষ্টা
জামাল নজরুল ইসলাম এস্ট্রোনমি ক্লাব, যাস্ট।

16/10/2022

On 15th October 2022, Jamal Nazrul Islam Astronomy Club, Jashoree University of Science and Technology announced the new full committee for the next one year. Naeemur Rahman took responsibility as the president of that committee and Afia Abida Mehnaz assumed the responsibility of the general secretary.

গত ১৫ই অক্টোবর ২০২২ খ্রিষ্টাব্দে জামাল নজরুল ইসলাম এস্ট্রোনমি ক্লাব, যশোর বিজ্ঞান ও প্রযুক্তি বিশ্ববিদ্যালয়ের আগামী এক বছরের জন্য নতুন পূর্ণাঙ্গ কমিটি ঘোষণা করা হয়। উক্ত কমিটির সভাপতি হিসাবে দায়িত্ব গ্রহণ করেন নাঈমুর রহমান এবং সাধারণ সম্পাদকের দায়িত্ব পান আফিয়া আবিদা মেহনাজ।

04/10/2022

Congratulations!

01/09/2022

জামাল নজরুল ইসলাম অ্যাস্ট্রোনমি ক্লাব, যশোর বিজ্ঞান ও প্রযুক্তি বিশ্ববিদ্যালয় থেকে পঞ্চমবারের মতো প্রকাশিত হয়েছে, মাতৃভাষায় মহাকাশকে জানতে এবং জানাতে অনলাইন ভিত্তিক ষন্মাসিক ম্যাগাজিন "মহাশূন্য "

সম্পূর্ণ বিনামূল্যে আমাদের ম্যাগাজিন ডাউনলোড করুন নিচে দেওয়া লিংক থেকে। এছাড়া সামনের সংখ্যায় আপনার লেখা প্রকাশ করতে চাইলে পাঠিয়ে দিন আমাদের পেজের ইনবক্সে অথবা মেইল করুন [email protected] এই ঠিকানায়।

**আমাদের ফেসবুক গ্রুপে যুক্ত হতে চাইলে

https://www.facebook.com/groups/jamalnazrulislamastronomyclubjust/

**প্রতিসংখ্যার ম্যাগাজিন পেতে যুক্ত থাকুন আমাদের সাথে।

ম্যাগাজিন ডাউনলোড লিংক-
https://drive.google.com/file/d/1-XiaRSg58YIqZEyPJ9MQxje55Fe04AAn/view?usp=drivesdk

*ম্যাগাজিনটি লিংক থেকে ডাউনলোড করতে/পড়তে সমস্যা হলে পেজের ইনবক্সে মেসেজ করার অনুরোধ করা হলো।

Photos from Jamal Nazrul Islam Astronomy Club, JUST's post 30/07/2022

For our new project "Astronomy in mother tongue ", we have elected our organizing committee by our superior panel. This committee will last till the end of this year. Let's introduce some amazing personalities who have been working hard to make a successful implementation!

29/07/2022

আলহামদুলিল্লাহ!
One of our prominent club member got ICTP-EAIFR M.Sc. 2022/23 fully funded scholarship.This is the first time where our member panel got this prestigious international scholarship.

Congratulations Mahbuba Shantona!

Photos from Jamal Nazrul Islam Astronomy Club, JUST's post 28/07/2022

This time we have done seminar on Badsha Faysal Islami Institute! Which next!
Special thanks to Professor Kartik Chandra Sir for giving us his valuable time.

Photos from Jamal Nazrul Islam Astronomy Club, JUST's post 28/07/2022

অবশেষে বাদশাহ ফয়সাল ইসলামি ইন্সটিটিউটে "মাতৃভাষায় জ্যোতির্বিজ্ঞান" শীর্ষক সেমিনার আয়োজিত।১০০+ শিক্ষার্থী নিয়ে অনুষ্ঠিত হয় আজকের সেমিনার যেখানে চিফ গেস্ট হিসাবে উপস্থিত ছিলেন প্রফেসর কার্তিক চন্দ্র স্যার।অনুষ্ঠান শেষে কুইজ এবং বিজয়ীদের পুরস্কার বিতরণ করা হয়।

24/07/2022

First time on print media!And it's Prothom alo!
Thank you everyone for supporting us.Some amazing news are yet to come.

Special thanks to Md.Faruk Hossain Sir and Dr.Md.Alamgir Badsha Sir for supporting us till now.

20/07/2022

Hello Astro-lover!
This time we are doing seminar on different campuses (school and college). The best way to gather knowledge is giving others!We have already confirmed some Institutes. Let us know where you us to lead this young generation.

ড.লামিয়া’র অ্যাস্ট্রোনমিক্যাল ইমেজিং প্রজেক্টে একদল যবিপ্রবিয়ান - Dainik Natun Surjo 18/07/2022

ড.লামিয়া’র অ্যাস্ট্রোনমিক্যাল ইমেজিং প্রজেক্টে একদল যবিপ্রবিয়ান - Dainik Natun Surjo

https://www.facebook.com/1589862794415520/posts/5203896499678780/?sfnsn=mo

ড.লামিয়া’র অ্যাস্ট্রোনমিক্যাল ইমেজিং প্রজেক্টে একদল যবিপ্রবিয়ান - Dainik Natun Surjo যবিপ্রবি প্রতিনিধি: জেমস ওয়েব স্পেস টেলিস্কোপ এখন আর রূপকথা নয়।জেমস ওয়েব এখন গভীর আবেগের নাম,যেখানে ইতোমধ্যে আমর...

ড. লামিয়া’র অ্যাস্ট্রোনমিক্যাল ইমেজিং প্রজেক্টে একদল যবিপ্রবিয়ান 18/07/2022

ড. লামিয়া’র অ্যাস্ট্রোনমিক্যাল ইমেজিং প্রজেক্টে একদল যবিপ্রবিয়ান

https://www.facebook.com/1589862794415520/posts/5203899103011853/?sfnsn=mo

ড. লামিয়া’র অ্যাস্ট্রোনমিক্যাল ইমেজিং প্রজেক্টে একদল যবিপ্রবিয়ান জেমস ওয়েব স্পেস টেলিস্কোপ এখন আর রূপকথা নয়। জেমস ওয়েব এখন গভীর আবেগের নাম, যেখানে ইতোমধ্যে আমরা সাক্ষী হয়েছি এক অন...

অ্যাস্ট্রোনমিক্যাল ইমেজিং প্রজেক্টে একদল যবিপ্রবিয়ান 18/07/2022

অ্যাস্ট্রোনমিক্যাল ইমেজিং প্রজেক্টে একদল যবিপ্রবিয়ান

https://www.campuslive24.com/khulna-campus/details/54002

অ্যাস্ট্রোনমিক্যাল ইমেজিং প্রজেক্টে একদল যবিপ্রবিয়ান যবিপ্রবি লাইভ: জেমস ওয়েব স্পেস টেলিস্কোপ এখন আর রূপকথা নয়। জেমস ওয়েব এখন গভীর আবেগের নাম, যেখানে ইতোমধ্যে আমরা সাক...

12/07/2022

“Through deep observations, James Webb will reveal the very first galaxies formed in the infant universe and how those galaxies evolved across 13 billion years of cosmic time,” explained Lisa Kewley, director of ASTRO 3D from the Australian National University and now it happens!!
The great achievement of humanity reveals itself!!
It’s happy moment for all of us where Bangladeshi Astrophysicist Dr.Lamiya Mowla and her team contributes to the mission from CSA.She is working from the beginning for this giant new eye in the sky.As Bangladeshi, she also contributes to upgrade our Astro-knowledge,different outreach programme etc. Recently she is helping two Bangladeshi universities to get portable high qualified telescope and ours Jashore University Of Science and Technology is one of them.
As Bangladeshi,we feel proud for her humble contribution to encourage every single Astro-lover to this Bangladeshi Astro-community.

12/07/2022

New Image from the James Webb Space Telescope

Cosmic cliffs & a sea of stars. The James Webb Space Telescope reveals baby stars in the Carina Nebula, where ultraviolet radiation and stellar winds shape colossal walls of dust and gas.

This landscape of “mountains” and “valleys” speckled with glittering stars is actually the edge of a nearby, young, star-forming region called NGC 3324 in the Carina Nebula. Captured in infrared light by NASA’s new James Webb Space Telescope, this image reveals for the first time previously invisible areas of star birth.

Called the Cosmic Cliffs, Webb’s seemingly three-dimensional picture looks like craggy mountains on a moonlit evening. In reality, it is the edge of the giant, gaseous cavity within NGC 3324, and the tallest “peaks” in this image are about 7 light-years high. The cavernous area has been carved from the nebula by the intense ultraviolet radiation and stellar winds from extremely massive, hot, young stars located in the center of the bubble, above the area shown in this image.

Credit: NASA/ESA/CSA

10/07/2022

Your prayers and sacrifices will never go unanswered. On this Eid-Ul-Adha, embrace Allah’s divine blessings with all that you have!
Eid Mubarak!

25/05/2022

Webinar on "Compact Stars".

Welcome to our 43rd webinar on "Compact Stars".

In this talk, our guest will review the three classes of compact objects: white dwarfs, neutron stars and black holes.Our guest will talk about the history of their predictions and discoveries, the state of the art, and the future perspectives.
In addition, our guest will mention the postgraduate opportunities in astronomy in Mexican institutions.

Our Guest Speaker:
Dr.Aida Kirichenko
Department of Astronomy
San Diego State University

You are all welcome to our webinar which will be broadcast live on Facebook on 25 May, 2022(15GMT, 9pm Dhaka time ).

21/05/2022

Welcome to our 43rd webinar on "Compact Stars".

In this talk, our guest will review the three classes of compact objects: white dwarfs, neutron stars and black holes.Our guest will talk about the history of their predictions and discoveries, the state of the art, and the future perspectives.
In addition, our guest will mention the postgraduate opportunities in astronomy in Mexican institutions.

Our Guest Speaker:
Dr.Aida Kirichenko
Department of Astronomy
San Diego State University

You are all welcome to our webinar which will be broadcast live on Facebook on 25 May, 2022(15GMT, 9pm Dhaka time ).

Plants have been grown in lunar soil for the 1st time ever 13/05/2022

Plants have been grown in lunar soil for the 1st time ever

In a landmark first, scientists have grown plants in lunar soil using samples collected during the Apollo missions to the moon. This is the first time plants have been sprouted and grown on Earth in soil from another celestial body.

Plants have been grown in lunar soil for the 1st time ever Scientists have grown plants in lunar soil using samples collected during the Apollo missions to the moon. This is the first time plants have been sprouted and grown in soil from another celestial body.

02/05/2022

Eid mubarak!!!

26/03/2022

স্বাধীনতা মানে
লিখতে পারি, বলতে পারি কথা
স্বাধীনতা মানে
লাল সবুজের একখানি পতাকা

সবাইকে স্বাধীনতা দিবসের শুভেচ্ছা।

25/03/2022

Webinar on "Hunting for ghost particles - Neutrino Astronomy at the South Pole "

Welcome to our 42nd webinar on "Hunting for ghost particles - Neutrino Astronomy at the South Pole ".
Neutrinos are the most elusive elementary particles. They have a tiny mass and do not carry electric charge. Those tiny particles are created in nuclear fusion and fission.
Their unique properties allow neutrinos to escape even from the densest environments, from where light cannot reach us - for example the center of the Sun. Therefore neutrinos carry invaluable information, which is hidden to classical astronomy. At the same time those properties make neutrinos very hard to detect. Giant detector volumes are required to catch those rare cases where a neutrino interacts with an atomic nucleus and leaves a visible trace.
The IceCube neutrino observatory located in the clear glacial ice of the South Pole is the largest currently operating neutrino telescope with a volume of one cubic kilometer (equivalent to the volume of 400.000 olympic pools).
This talk will focus on high-energy neutrinos, which are produced in the most violent sources in the Universe, for example super-massive black holes that swallow an entire star (so-called tidal disruption events). Our guest will highlight what we can learn from neutrinos in addition to observations in different wavelengths.
Our Guest Speaker:
Prof.Dr.Anna Franckowiak
Astronomical Institute
Ruhr University Bochum
Germany
You are all welcome to our webinar which will be broadcast live on Facebook on 25March, 2022(15GMT, 9pm Dhaka time ).

22/03/2022

Welcome to our 42nd webinar on "Hunting for ghost particles - Neutrino Astronomy at the South Pole ".

Neutrinos are the most elusive elementary particles. They have a tiny mass and do not carry electric charge. Those tiny particles are created in nuclear fusion and fission.

Their unique properties allow neutrinos to escape even from the densest environments, from where light cannot reach us - for example the center of the Sun. Therefore neutrinos carry invaluable information, which is hidden to classical astronomy. At the same time those properties make neutrinos very hard to detect. Giant detector volumes are required to catch those rare cases where a neutrino interacts with an atomic nucleus and leaves a visible trace.

The IceCube neutrino observatory located in the clear glacial ice of the South Pole is the largest currently operating neutrino telescope with a volume of one cubic kilometer (equivalent to the volume of 400.000 olympic pools).

This talk will focus on high-energy neutrinos, which are produced in the most violent sources in the Universe, for example super-massive black holes that swallow an entire star (so-called tidal disruption events). Our guest will highlight what we can learn from neutrinos in addition to observations in different wavelengths.

Our Guest Speaker:
Prof.Dr.Anna Franckowiak
Astronomical Institute
Ruhr University Bochum
Germany

You are all welcome to our webinar which will be broadcast live on Facebook on 25March, 2022(15GMT, 9pm Dhaka time ).

21/03/2022

Webinar on ''THE ACCELERATING EXPANDING UNIVERSE: DARK MATTER, DARK ENERGY, AND EINSTEIN'S COSMOLOGICAL CONSTANT".

Welcome to our 41st webinar on ''THE ACCELERATING EXPANDING UNIVERSE: DARK MATTER, DARK ENERGY, AND EINSTEIN'S COSMOLOGICAL CONSTANT".

Dark energy is the leading candidate for the mechanism that is responsible for causing the cosmological expansion to accelerate. Professor Bharat Ratra will describe the astronomical data which persuade cosmologists that (as yet undetected) dark energy and dark matter are by far the main components of the energy budget of the universe at the present time. He will review how these observations have led to the development of a quantitative "standard" model of cosmology that describes the evolution of the universe from an early epoch of inflation to the complex hierarchy of structure seen today. He will also discuss the basic physics, and the history of ideas, on which this model is based.

Our Guest Speaker:
Professor Bharat Ratra
Department of Physics
Kensas State University

You are all welcome to our webinar which will be broadcast live on Facebook on 21 March, 2022(13GMT, 7pm Dhaka time ).

15/03/2022

Welcome to our 41st webinar on ''THE ACCELERATING EXPANDING UNIVERSE: DARK MATTER, DARK ENERGY, AND EINSTEIN'S COSMOLOGICAL CONSTANT".

Dark energy is the leading candidate for the mechanism that is responsible for causing the cosmological expansion to accelerate. Professor Bharat Ratra will describe the astronomical data which persuade cosmologists that (as yet undetected) dark energy and dark matter are by far the main components of the energy budget of the universe at the present time. He will review how these observations have led to the development of a quantitative "standard" model of cosmology that describes the evolution of the universe from an early epoch of inflation to the complex hierarchy of structure seen today. He will also discuss the basic physics, and the history of ideas, on which this model is based.

Our Guest Speaker:
Professor Bharat Ratra
Department of Physics
Kensas State University

You are all welcome to our webinar which will be broadcast live on Facebook on 21 March, 2022(13GMT, 7pm Dhaka time ).

14/03/2022

"Why Einstein (Had I been born in 1844!)?: Relativity for Everyone "

Our guest will discuss an overview of the cosmological and astrophysical realm,concepts including 4-dimensional spacetime,the science of elementary particles and their fundamental interactions, extraordinary astronomical phenomena such as neutron stars, black holes, and gravitational waves etc..
Our Guest Speaker:
Professor Naresh Dadhich
Theoretical Physicist
Former Director
IUCAA,Pune.

14/03/2022

Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “π”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Pi Day is an annual opportunity for math enthusiasts to recite the infinite digits of Pi, talk to their friends about math, and eat pie.

Pi has been calculated to over 50 trillion digits beyond its decimal point. As an irrational and transcendental number, it will continue infinitely without repetition or pattern. While only a handful of digits are needed for typical calculations, pi’s infinite nature makes it a fun challenge to memorize, and to computationally calculate more and more digits.

Happy Pi day!

14/03/2022

Albert Einstein, a German genius, gave the world some groundbreaking theories. The prominent mathematician and physicist, Albert Einstein is best known for his mass-energy equivalence formula E = mc2 and "general theory of relativity". Today, on March 14, the world is celebrating Albert Einstein's 143th birthday. He is recipient of Nobel Prize for Physics for his explanation of the photoelectric effect. Known for his intellectual achievements and originality, he is one of the most celebrated scientist.
Happy birthday genius!

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Videos (show all)

Webinar on "Compact Stars".
Webinar on "Hunting for ghost particles - Neutrino Astronomy at the South Pole "
Webinar on ''THE ACCELERATING EXPANDING UNIVERSE: DARK MATTER, DARK ENERGY, AND EINSTEIN'S COSMOLOGICAL CONSTANT".
"Why Einstein (Had I been born in 1844!)?: Relativity for Everyone "
39 th webinar on " Dynamics of Local Group Satellite Galaxies in the Era of Precision Astrometry"
Webinar on "Star clusters - Jewel caskets in the sky".
webinar on "Cosmic Evolution of Supermassive Black Holes"
Welcome to our 36 th webinar on "Elementary particles, and the magic of the octonions ".
Webinar on “Exploring the Extreme Universe with the Fermi Gamma-ray Space Telescope.”
Webinar on "Looking at the Earth, as if it were an exoplanet"
Webinar on "The discovery of the Higgs boson and its present and future studies"
Webinar on Progenitors Type of la Supernova

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