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How tos for the learners and the learned; tips and tricks to help you study effectively, survive your school years, impress your teachers and more.
Catherine O'Hara Dies at 71 – Breaking: Home Alone Mom & Moira Rose Actress Passes Away
Catherine O'Hara Dies at 71: Hollywood Loses a Comedy Legend The entertainment world mourns the loss of Catherine O'Hara, who died Friday, January 30, 2026, at her Los Angeles home following a brief illness. She was 71 years old.
By Zayn Naseer3 days ago in Education
How Does Light Bend Near Massive Objects?
The Classical View of Light and Gravity Before Einstein, classical physics treated gravity as a force acting between masses. Since light has no rest mass, it was assumed that photons would not be affected by gravity. In this view, light always travels in straight lines, and any apparent deflection would have to come from interactions with matter, not gravity itself.
By shahkar jalal3 days ago in Education
Can Light Be Slowed Down or Stopped?
How Fast Does Light Normally Travel? In a perfect vacuum, light travels at a constant speed known as c, approximately 299,792 kilometers per second. This speed is a fundamental constant of nature and represents the maximum speed at which information can travel.
By shahkar jalal3 days ago in Education
Is Light a Wave or a Particle?
What Is Light? Light is a form of electromagnetic radiation. It carries energy, travels through empty space, and allows us to see the universe. From radio waves to gamma rays, light spans a vast spectrum, but visible light is only a small part of it.
By shahkar jalal3 days ago in Education
Is There a Fifth Fundamental Force?
The Four Known Fundamental Forces Modern physics describes nature using four fundamental forces: 1. Gravity Gravity is the weakest but most familiar force. It governs the motion of planets, stars, and galaxies, shaping the large-scale structure of the universe. Despite its importance, gravity remains the least understood at the quantum level.
By shahkar jalal3 days ago in Education
Why Do Fundamental Constants Have Their Values?
What Are Fundamental Constants? Fundamental constants are fixed numerical values that define how the universe behaves. They are not measured in the usual sense like length or mass, but instead act as conversion factors between physical quantities or as pure numbers that shape reality.
By shahkar jalal3 days ago in Education
How Intentional Blessings Are Supporting Mental Health Awareness in the U.S.
Introduction Mental health awareness in the United States has grown significantly in recent years. Alongside therapy, mindfulness, and lifestyle changes, many Americans are turning to intentional blessings as a complementary practice for emotional well-being.
By Shahid Khan3 days ago in Education
