Question

Q2. Fill in the blanks:

i) ___________ are elongated fixed paths in which a celestial body always remains.

ii) The shadow on the moon’s surface are due to __________ ,__________ and _____

iii) Meteroids heat & burn due to _______.

iv) Venus is similar to the earth in its __________ and ________.

v) __________ was a famous astronomer of ancient India​

Answer 1

Answer:

i) _orbits____ are elongated fixed paths in which a celestial body always remains.

ii) The shadow on the moon’s surface are due to volcanoes, mountains, and craters.

iii) Meteroids heat & burn due to _friction__.

iv) you can get it from

Venus is sometimes called Earth's twin because Venus and Earth are almost the same size, have about the same mass (they weigh about the same), and have a very similar composition (are made of the same material). They are also neighboring planets. ... Venus does not have life or water oceans like Earth does.

v) Brahmagupta

Aryabhata or Aryabhata I was the first of the major mathematician-astronomers from the classical age of Indian mathematics and Indian astronomy.

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