SVNHS Science Office

11/09/2023

Hello 𝑺𝒊𝒈𝒏𝒂𝒍𝒊𝒂𝒏𝒔!

Fasten your seatbelt as we welcome the 🆂🅲🅸🅴🅽🅲🅴 🅼🅾🅽🆃🅷 2023 this September!

Let's all celebrate the beauty of 𝐝𝐢𝐬𝐜𝐨𝐯𝐞𝐫𝐲, the thrill of 𝗶𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝗼𝗻, and the power of 𝗸𝗻𝗼𝘄𝗹𝗲𝗱𝗴𝗲.

Come and join us, as we begin these ex𝗦𝗖𝗜ting activities that are exceptionally designed for you:
✅ Poster Making
✅ Slogan Making
✅ Science Quiz Bee
✅ Innovation
✅ Essay Writing
✅ Stemazing
✅ Siyensikula

For more info, just click each photo to view the whole mechanics of every event.

Stay scientifically enthusiastic Signalians! 👨‍🔬👩‍🔬

18/02/2022

Dr. Noemi O. Bayle
SVNHS Principal

18/02/2022

Dr. Noemi O. Bayle
SVNHS Principal

04/10/2021

Let’s have fun as we watch the Litanya entry of SVNHS Science Department in celebration of World Teachers’ Day 2021. Show them your support by clicking the post below and reacting ♥️.

Happy teachers’ day to all the teachers! 🍎✏️💡

LITANYA – Linyang Tanyag, Yakang yaka, Action!)
PARODY ENTRY #3 | SCIENCE DEPARTMENT

Video Link: https://drive.google.com/file/d/1JdmR1C8N0kd11x4XeWtrmxb4gr_-8TK9/view?usp=sharing

"Bakit ako? Bakit parang kasalanan ko?" "Ma, I'm sorry, Ma"

Signalians, tunghayan ang likha, mamangha sa galing at matuwa sa hatid na litanya ng ating mga SVNHS Teachers mula sa sikat na palabas na "4 Sisters and A Wedding".

Ipapakitang sa kabila ng pagsubok, marami silang kayang gawin at subukan upang maghatid kasiyahan. Kaya't ipakita ang suporta, i-share mo na at i- hit ang react button! Enjoy!

DISCLAIMER: NO COPYRIGHT INFRINGEMENT INTENDED. WE DO NOT OWN THE MUSIC NOR THE VIDEO CLIP USED. WE ARE CLAIMING A FAIR USE OF ALL THE MATERIALS USED IN THE CONTENT OF THIS VIDEO. FOR ENTERTAINMENT PURPOSES ONLY. ALL RIGHTS AND CREDITS BELONG TO THE RIGHTFUL OWNERS.

01/10/2021

Signal Village National High School
Science Month Celebration 2021
Awarding Ceremony

30/09/2021

Watch out for the Science Month Celebration Closing Program tomorrow, October 01, 2021, at 8 a.m. here on Signal Village National High School-Science Department page.

29/09/2021

It’s Wednesday! Here’s another fascinating ScieTrivia 💡

What is Triple Point?

One of the key actions in freeze drying is triple point. People are a bit confused with how this happens and why, and there is also a misconception that this is sublimation. The fact is that triple point is a stage you must achieve for the sublimation phase to start. Sublimation is the transition of a substance directly from the solid to the gas phase without passing through the intermediate liquid phase.

In physics and chemistry, the triple point of a substance is the temperature and pressure at which three phases (gas, liquid, and solid) of that substance may coexist in thermodynamic equilibrium.

The Triple Point of Water

Scientific explanation: The single combination of pressure and temperature at which pure water, pure ice, and pure water vapour can coexist in a stable equilibrium occurs at exactly 273.16 kelvins (0.01 °C) and a pressure of 611.73 pascals (ca. 6.1173 millibars, 0.0060373057 atm).

Simply put, the triple point of water is the only temperature at which water can exist in all three states of matter; solid (ice), liquid (water), and gas (water vapour). This temperature is 0.01°C.

At that point, it is possible to change all of the substance to ice, water, or vapour by making infinitesimally small changes in pressure and temperature

SOURCES: http://info.cuddonfreezedry.com/blog/what-is-triple-point

28/09/2021

It’s Tuesday! Here’s are some Weird Digestive System Facts! 💡

Think your digestive tract is all about chew, swallow, churn, expel? Your body begs to differ. And according to our 21-Day Tummy book, a better understanding of this complex machinery may help you improve digestive health and lose weight. Here's your stomach explaining how it all works.

Saliva helps with taste.!!!!
Guess how much “spit” you produced today? You won’t believe it: six cups! Saliva is one of the body’s most underappreciated fluids. Without it, you wouldn’t be able to taste or swallow food—or even form words!

SOURCES:
FACTS: https://www.thehealthy.com/digestive-health/weird-digestive-system-facts/?fbclid=IwAR1miVAomc-Omz6j4yzA12DeIYvqFCy2ISJu0W88kCJxYlk-M1f0N94i2Qk
PHOTO: WIKIHOW

26/09/2021

It's Monday!

What is the season?
The year of the Earth is divided into four seasons. There are four seasons in a year, which are summer, autumn, winter, and spring. The seasons cause significant changes in the weather and our environment. The summer is hot and the winter is cold. Leaves change their color to pale yellow in the autumn.
Seasons also change the lifestyle of human and animals. For example, we cover our bodies with jackets and coats. While we used to wear thin fabric clothes in summer.

Why seasons occur?
Seasons occur because of the tilt of the Earth’s axis. The axis of rotation of the Earth is not straight, but it is slightly tilted, which give rise to seasons.

How do seasons change?
Our Earth completes one revolution in the orbit around the Sun in one year or 365 days. The sunlight that each part of the Earth receive, changes as the Earth moves in the orbit. This is because of tilt in the Earth axis of rotation. Due to this tilt, the Sun points northern hemisphere for half year and southern hemisphere for the second half year. As a result, the season of the Earth changes. The season of the northern hemisphere is opposite to that of the southern hemisphere.

https://science4fun.info/seasons/

https://learnenglishkids.britishcouncil.org/reading-practice/seasons