Questions

I am black gold i.e charcoal. It is black when it is not used and when using it is red due to fire and when used it is in grey color as it becomes ash. 

It has been said that the creation of NASA was due to the space exploration race between the US and the Soviet Union. One of the drives to the creation of NASA is the launching of Sputnik on October 4, 1957.

Since then, further explorations have been made by the agency.

American startup Planet Labs, that launches small satellites into orbit and sells the imagery, has announced its acquisition of Google's 'Terra Bella' satellite business. As part of the agreement, 60 Google employees will join the startup founded by ex-NASA scientists. Terra Bella, was acquired by Google in 2014 for $500 million and that time it was known as Skybox Imaging.

Rajasthan assembly has passed an amendment bill awarding death penalty for convicts involved in

the rape of girls below 12 years of age. State Home Minister Gulab Chand Kataria introduced

'The Criminal Laws (Rajasthan Amendment) Bill, 2018' in the assembly, which was passed in the

House by a voice vote following a debate.

Infrared radiation

Private Sector lender HDFC Bank signed an agreement with the Government e-Marketplace (GeM) under which the bank will facilitate a host of services to the public procurement portal for Central and state government organizations.

Mercury and Bromine both will be in liquid state at room temperature. But mercury is metal. Hence, bromine is the only non metal which is in liquid state at room temperature.