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Moon Day Celebrates Humanity’s Leap to Space Why in the News ? International Moon Day is being observed today to mark the Apollo 11 moon landing on July 20, 1969. Recognised by the UN in 2021, it promotes peaceful lunar exploration, international cooperation, and inspires youth participation in space science. This celebration highlights the ongoing …
Read MoreORGANIC MOLECULES SURVIVE IN SPACE THANKS TO COOLING MECHANISM Why in the News? Astronomical breakthrough: A new study explains how polycyclic aromatic hydrocarbons (PAHs) survive in harsh interstellar environments like Taurus Molecular Cloud 1 (TMC1). Unexpected survival: Despite exposure to stellar radiation, closed-shell PAHs persist in higher amounts than predicted. Key finding: Indenyl cation (C₉H₇⁺), …
Read MoreHistoric Inscription Records 1539 Drought Tragedy in Karnataka Why in the News ? A 16th-century inscription discovered near a temple in Haveri district, Karnataka, records the death of 6,307 people due to drought in 1539. This rare epigraphic evidence highlights India’s earliest documented humanitarian crisis caused by a natural calamity. The discovery provides valuable insights …
Read MoreWhy in the News ? NASA’s TESS has discovered a “warm Jupiter” exoplanet over 1,000 light-years away using the transit method. This gas giant’s detection highlights TESS’s continued success in exoplanet exploration and deepens understanding of planetary formation and atmospheric characteristics beyond our solar system. Discovery by TESS: NASA’s Transiting Exoplanet Survey Satellite (TESS), launched …
Read MoreWhy in the news? ISRO’s Aditya-L1 spacecraft’s instruments, SUIT and VELC, captured significant solar activities including X-class and M-class flares and Coronal Mass Ejections in May 2024. These solar events caused a major geomagnetic storm on May 11, 2024. source:scribd Aditya-L1 Mission: First space-based observatory-class Indian solar mission. Distance: 1.5 million kilometers from Earth. Duration …
Read MoreWhy in the news? “ISRO discovers increased likelihood of water ice in the moon’s polar craters, crucial for future lunar exploration missions.” About ISRO’s Discovery of Water Ice on Moon: Indian space scientists, along with collaborators, discovered evidence of increased likelihood of water ice occurrence in the moon’s polar craters. Research conducted by ISRO’s Space …
Read MoreIntroduction The Universe, also referred to as the Cosmos, represents the entirety of space and time, along with all its contents. This vast expanse encompasses celestial bodies such as planets, moons, stars, and galaxies, as well as the phenomena and matter-energy content of intergalactic space. Essentially, the Universe constitutes the sum total of existence, an …
Read MoreWhy in the news? Innovative mapping of the universe with DESI sheds light on dark energy, offering crucial insights into cosmic expansion dynamics. source:researachgate About Observational Technology: International researchers, including an Indian team led by Shadab Alam from the Tata Institute of Fundamental Research, utilise observations from the Dark Energy Spectroscopic Instrument (DESI). DESI, mounted …
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