Previously spotted only at X-ray and infrared wavelengths, a radio telescope has managed to record hot bubble of gas swirling around our galaxy’s black hole for the very first time.
The potential planet is located 28 million light years away, in the Messier 51 (M51) galaxy. It is thought to be the size of Saturn, orbiting its host — a neutron star or a black hole.
The Palomar 5 star cluster is ejecting its stars and filling up with black holes. A billion years from now, it will dissolve fully as only black holes.
Team of international scientists, including those from India, confirms detecting collisions between black holes and neutron stars by analysing gravitational waves created in January 2020.
Fast radio bursts are bright bursts of radio waves from astronomical objects across galaxies. In a first, FRB 200428 was accompanied with X-rays and could be traced to a magnetar.
With two hostile neighbours in the immediate vicinity and one in the greater region, it is imperative that New Delhi forge alliances that can offer some stability.
Recommendations appear in Niti Aayog’s Tax Policy Working Paper Series–II. It says there is a need to shift away from fear-based enforcement to trust-based governance.
In service with the British military since 2019, it is also known as the Martlet missile. Ukrainians have also deployed these missiles against Russian troops.
Education, reservations, govt jobs are meant to bring equality and dignity. That we are a long way from that is evident in the shoe thrown at the CJI and the suicide of Haryana IPS officer. The film Homebound has a lesson too.
COMMENTS