Research

SpaceX Successfully Launches the Arabsat-6A Satellite and Lands Three Boosters

SpaceX engineers accomplished this secondary goal in spectacular fashion today, landing the two side boosters at the nearby Cape Canaveral Air Force Station. SpaceX landed all three booster cores for a recovery rate of 100 percent. The Falcon Heavy is touted as the world's most powerful rocket "by a factor of two and will only be succeeded by NASA's Space Launch System (SLS) when completed".

Research

TN techie helped Nasa find Vikram on moon

The image showed Vikram Lander's impact point and the associated debris field. Subramanian tweeted on Tuesday morning that he received a mail from NASA which acknoweledged his help to find out the lander . If India would have succeeded in its endeavour, it would have become the fourth country to soft-land a spacecraft on the lunar surface after the United States, Russia and China.

Research

SpaceX successfully lands all three Falcon Heavy boosters

Falcon Heavy only has five missions on its manifest so far. A Falcon Heavy rocket lofts Arabsat's 6A satellite from Kennedy Space Centre. The side boosters from yesterday's launch are slated to be reused for that mission. military missions, and to launch spy satellites and hefty commercial telecom satellites . Last year's test flight put a sports vehicle - Musk's own Tesla convertible - into space.

Research

Greta Thunberg sails in for climate summit

She along with British navigator Nikki Henderson and the Australian family who own the vessel were expected to arrive in Portugal's capital Lisbon this morning after a voyage of more than 5,500km. She said: 'This year, we have seen accelerating climate change impacts, including increased droughts, storms and heatwaves, with dire consequences for poverty eradication, human health, migration and inequality.

Research

NASA locates debris from India moon lander that crashed

Shanmuga reported what he had found to NASA and scientists working with the Lunar Reconnaissance Orbiter's camera, who confirmed his finding and scoured the surrounding area. "The crash landing of Vikram rekindled an interest in the moon not only for me and others also", Subramanian wrote in an email to the New York Times .

Research

Scientists discover 'monster black hole' so big it 'shouldn't exist'

Earlier, researchers had estimated that the maximum mass of a black hole could not exceed 20 times the mass of our sun , but LB-1 defies these beliefs. However, most of these bodies "are not engaged in a cosmic banquet", so only about two dozen galactic stellar black holes have been accurately identified and measured, the new study reported.


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