Venus—the second planet from the Sun and often called Earth’s “twin”—is one of the most enigmatic worlds in our solar system. To the naked eye, it shines as a brilliant beacon either just before sunrise or shortly after sunset. Ancient civilizations revered it as both the morning and evening star, unaware that both sightings were […]
Representational image of hale Bopp Comets are notorious for not ‘performing’ as expected. But this comet from beyond the realm of planets and dwarf planets like Pluto and outermost reaches of the Solar system is probably paying a visit to its Sun for the first and last time. Till I am writing this Comet C/2030 […]
One of the most successful and scientifically supported theories in modern astrophysics is the Big Bang Theory. Yet, paradoxically, it remains one of the most misunderstood concepts in the public domain. The confusion stems largely from the terminology itself—the phrase “Big Bang” evokes the image of a massive explosion in space, a deafening boom, and […]
When Sir Isaac Newton introduced his Laws of Motion and Universal Gravitation, the chaotic sky of myths and mysticism was transformed into a clockwork universe. Celestial mechanics—derived from Newton’s laws—became the foundation of understanding planetary motion. No longer were planets seen as gods or mischievous deities, but as physical bodies bound by predictable forces, revolving […]
Copernicus by removing earth from the centre of the Universe and by placing it in the orbit around an ordinary star our Sun (and consequently later astronomers placing that star one among hundreds of billions in an ordinary galaxy in an a universe that has hundreds of billions of galaxies) has made the biggest revolution […]
Our ancestors took the Sun for granted. Unlike the Moon it doesn’t change its shape/phase or its brightness on its own doesn’t change, unless its light is blocked by dust fog or clouds. In the morning Sun rises everyday without fail and sets in the evening without fail. Apart from this nothing about the Sun […]
For centuries, humanity has been fascinated by the night sky, captivated by the stars and celestial bodies that shine brightly above. The planets, once thought to be mere wandering stars, have not only played a significant role in mythology, astrology, and religion but have also been central to the advancement of science. From ancient civilizations […]
Copernicus removed Earth from the centre of the Universe, and by placing it in orbit around an ordinary star, our Sun (and consequently later astronomers placing that star one among hundreds of billions in an ordinary galaxy in a universe that has hundreds of billions of galaxies) has made the biggest revolution in the history […]
पृथ्वी सूर्या की पारिक्रम करती है यह जानने से पहले ही आर्य भट ने यह तो जान लिया था कि आकाश के पिंडों की दो गतियाँ हैं एक गेंद जैसी गोल पृथ्वी एक दिन में एक बार अपनी धुरी पर पूरा घूम जाती है। इसी से दिन रात होते हैं और आकाश के सारे तारे […]
