Star Academy Lalian

🧪✨ SIGMA (σ) BOND VS PI (π) BOND ✨🧪

📚 STAR ACADEMY LALIAN proudly presents a 3D educational poster explaining the differences between Sigma (σ) and Pi (π) Bonds in a simple, visual, and easy-to-understand way.

✅ Head-on vs Sidewise Overlap
✅ Electron Density Distribution
✅ Bond Strength Comparison
✅ Rotation About Bond Axis
✅ Single, Double & Triple Bond Diagrams
✅ Board Exam Preparation

Understanding chemical bonding is the key to mastering Chemistry. This poster is specially designed for F.Sc., ICS, and Board students to strengthen conceptual learning.

🏆 STAR ACADEMY LALIAN
📍 Choudary Azeem Wali Gali, Mohalla Jamia Masjid, Lalian
📌 Near Choudary Bakers
📞 0307-2852929

🌟 Admissions Open for 9th, 10th, 1st Year & 2nd Year
🌟 Quality Education • Conceptual Learning • Excellent Results

👁️ THE HUMAN EYE – A MASTERPIECE OF BIOLOGICAL ENGINEERING

The human eye is one of the most sophisticated organs in the body, capable of processing millions of visual signals every second. Each layer and structure plays a vital role in providing clear vision.

🔹 Cornea – The transparent outer covering that protects the eye and performs most of the light-focusing process.

🔹 Iris – The colored part of the eye that controls the size of the pupil and regulates the amount of light entering the eye.

🔹 Pupil – The central opening in the iris through which light enters the eye.

🔹 Lens – A transparent, flexible structure that changes shape to focus light accurately onto the retina.

🔹 Ciliary Body – Contains muscles that adjust the shape of the lens for near and distant vision and produces aqueous humor.

🔹 Vitreous Humor – A transparent gel-like substance that fills the eye, maintains its shape, and supports the retina.

🔹 Retina – A light-sensitive layer containing rods and cones that convert light into electrical signals for the brain.

🔹 Choroid – A vascular layer rich in blood vessels that supplies oxygen and nutrients to the retina.

🔹 Sclera – The tough white outer layer that protects the eye and maintains its shape.

🔹 Optic Nerve – Transmits visual information from the retina to the brain, enabling us to see and interpret our surroundings.

✨ Despite centuries of technological advancement, no camera can fully replicate the remarkable automatic focusing, light adaptation, color recognition, and image processing capabilities of the human eye.

📍 STAR ACADEMY LALIAN
Choudary Azeem Vali Gali, Mohala Jamia Masjid, Lalian
Near Choudary Bakers
📞 0307-2852929
👁️🔬📚

🌙✨ Jumma Mubarak from STAR ACADEMY LALIAN ✨🌙

May this blessed Friday bring peace, happiness, success, and countless blessings to you and your family. 🤲💙

📚 Admissions Open for 9th & 10th Class
🎯 Experienced Faculty
📖 Quality Education
🏆 Result-Oriented Learning Environment
🌟 Building Bright Futures

📞 Contact: 0307-2852929

📍 Location:
Choudary Azeem Vali Gali,
Mohala Jamia Masjid Lalian,
Near Choudary Bakers, Lalian

Join STAR ACADEMY LALIAN today and take the first step towards academic excellence and success.