In a rare and remarkable scientific achievement, scientists have detected a 13-billion-year-old microwave signal from a period known as the Cosmic Dawn. It is a time just after the Big Bang when the first stars and galaxies began to form. What makes this achievement remarkable is that the signal was picked up not from space,…
NASA‘s Chandra X-ray Observatory has detected one of the most powerful black hole jets ever observed. The jets were emanating from a galaxy 11.6 billion light-years away from the earth. This jet is formed during the universe’s “cosmic noon” which is a period about three billion years after the Big Bang. At that time, galaxies…
The James Webb Space Telescope (JWST) has once again made history by discovering the most distant and ancient galaxy ever observed, named MoM z14. Located just 280 million years after the Big Bang, this galaxy pushes the boundaries of cosmic observation. The finding highlights JWST’s exceptional ability to peer into the early universe, offering unprecedented…
In May, the Hubble telescope released a picture of a different galaxy, known as HerS 020941.1+001557, as it appeared 11 billion years ago. Along with SDSS J020941.27+001558.4 and SDSS J020941.27+001558.4, it forms a partial ring captured through gravitational lens, also known as the Einstein Ring. Source link
Image source: https://cdn.lanl.gov/464be327-e962-49a5-bffe-c3021221660c.jpg https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQr66pBdoGUTmidzDAJwv60y8ljFRSqYUV0Jw&s In the remote forests of South Dakota, a state-of-the-art laboratory is where scientists are examining one of the deepest puzzles of physics: the reason behind the existence of the universe. Along with them, a rival team in Japan which is currently years ahead is also pursuing the same question, setting the…
Why Universe Exists: दक्षिण डकोटा के घने जंगलों के ऊपर धुंध में छिपी एक प्रयोगशाला में वैज्ञानिक इस सवाल का जवाब ढूंढ़ रहे हैं जिसने विज्ञान को दशकों से उलझा रखा है, आख़िर ब्रह्मांड का अस्तित्व क्यों है? अमेरिका की यह टीम इस सवाल का उत्तर पाने की दौड़ में शामिल है जिसमें जापान के…
The universe is poised to die much faster than previously thought, according to new research by Dutch scientists.But there’s no great need to panic. We still have 10 to the power of 78 years before it happens, that’s a one with 78 zeroes.However, that is a major revision from the previous estimate of 10 to…
Scientists have struggled for many decades with a cosmological conundrum known as the Hubble tension—a persistent disagreement in how quickly the universe is expanding as inferred from observations made using different methods. The disagreement arises because different methods of estimating the expansion of the universe yield different measurements. On one hand, observations on galaxy and…
Jeremiah Ostriker, an astrophysicist who helped set off a revolution in humankind’s view of the universe, revealing it to be a vaster, darker realm than the one we can see, ruled by invisible forms of matter and energy we still don’t understand, died on Sunday at his home on the Upper West Side of Manhattan….
ब्रह्मांड में अचानक होगी चांद से 10 गुना ज्यादा रौशनी, दो तारे टकराने वाले हैं, जानें कब होगा ये Source link