The scientist who first discovered that the Earth revolves round the Sun was -

Related MCQs

• This scientist gave the law- ‘Properties of elements are a periodic function of their atomic number.’ This property of the fundamental importance of atomic number was discovered by-
• Ultra violet radiations of the Sun do not reach the earth because, earth's atmosphere is surrounded by –
• Sun appears red in colour at sun-rise and sunset due to –
• In 1866, John Newlands, an English scientist, arranged the then known elements in the order of increasing atomic masses. He found that every eighth element had properties similar to that of the first. He called it the -
• The scientist who first sent electromagnetic waves to distant places is –
• 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 mean distance from the Sun to the Earth is called:
• Which layer of the earth’s atmosphere reflects back the radio waves to the earth’s surface?