General Physica...

While watching stars Rohan found that a star is appearing blue. It is because

Meteors are __________.

Which of the following is the first human-made object to reach the surface of the Moon?

Which of the following is not a dwarf planet?

Which of these are lines on a map joining those places which have the same atmospheric pressure for a specified period of time?

When an astronaut makes a visit to Moon then he perceives the colour of the outer space as

Trimix is a breathing gas, consisting of three gases and is often used in deep commercial diving. These three gases are.

___________ is any glacially formed accumulation of unconsolidated glacial debris that occurs in currently glaciated and formerly glaciated regions on Earth, through geomorphological processes.

Jupiter has many moons. The four largest moons namely lo, Europe, Ganymede and Callisto were first observed by which of the following astronomer?

This probe was launched on $$19$$ January $$2006$$ to Pluto. It flew by the Pluto Charon system on $$14$$ July $$2015$$ and is the first probe to be launched to Pluto. Name the probe.