The mean distance from the Sun to the Earth is called:

Related MCQs

• Ultra violet radiations of the Sun do not reach the earth because, earth's atmosphere is surrounded by –
• Two bodies kept at a certain distance feel a gravitational force F to each other. If the distance between them is made double the former distance, the force will be -
• Sun appears red in colour at sun-rise and sunset due to –
• Heat from the Sun reaches the Earth by
• Heat from the sun reaches earth by the process of –
• Energy travels from Sun to Earth through –
• The scientist who first discovered that the Earth revolves round the Sun was -
• Which layer of the earth’s atmosphere reflects back the radio waves to the earth’s surface?
• If a body weighs 12N on the surface of the earth, how much will it weigh on the surface of the moon where acceleration due to gravity is only one-sixth of that on earth's surface?
• Weight of a person at a height of 2R from the centre of the earth, where R is the radius of the earth-