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Solar System Practice Bits


 1. Who is called the 'father of geography'?  - Hikatius


 2. Who is the author of 'Geographica'?  - Eratosthenes


 3. What is the number of planets in the solar system?  - 8


 4. Which is the largest planet?  - Jupiter


 5. Which are the two planets which do not have satellites?  - Mercury and Venus


 6. Which planet takes the maximum time in an orbit around the Sun?  - Neptune


 7. Asteroids are small celestial bodies in the solar system, between which two planets are they found?  - Between Mars and Jupiter


 8. What is the name of the planet called 'twin sister of earth'?  - Venus


 9. What is the unit to find the distance between stars?  - Light years


 10. Which is the heaviest planet?  - Jupiter


 11. How many descent (degrees) the earth has tilted on its axis?  - 23 1/2 °


 12. Which planet is the farthest from the Sun?  - Neptune


 13. In which direction does the sun rotate on its axis?  - East to West


 14. Where is 'Sea of ​​Tranquility'?  - On the Moon


 15. Which is the smallest planet?  - Wed


 16. Who is called the 'Father of the Solar System'?  - to the sun


 17. Which is the hottest planet in the solar system?  - Venus


 18. The stars of which constellation point to the pole?  - Saptarshi


 19. How long does Saturn take to revolve around the Sun?  - 29.5 years


 20. How long does Uranus take an orbit around the Sun?  - 84 years


 21. What distance does the earth travel around per minute?  - 49 km


 22. Whose color is the indicator of the star?  - of its temperature


 23. Which planet emits green light?  - Neptune


 24. How long does the sun take to revolve around the center of our galaxy?  - 25 million years


 25. Which is the most valid theory of the origin of the universe?  - Big Bang Theory


 26. What is the galaxy of Earth called?  - Mandakini


 27. What is the group of coldest and brightest stars in the Earth's galaxy called?  - Orian Nebula


 28. Which planet's day values ​​and its axis tilt are approximately equivalent to the Earth's daylength and tilt?  - Neptune's


 29. What is the boundary outside which stars suffer from internal death?  - Chandrasekhar Seema


 30. What is the first discovered asteroid?  - Cirrus


 31. 'Black Hall theory' was given by  - s.  By Chandrasekhar


 32. Which is the biggest star of the universe?  - Spinal oregi


 33. How many degrees of inclination are there in the orbital plane of the earth and the moon?  - 5 ° C


 34. Which is the brightest star in the sky?  - Cyrus (Dog Star)


 35. Which celestial body is called 'Earth son'?  - Moon


 36. What is the reason for the twinkle of the star?  - Refraction of light


 37. Due to which event, the color of sky appears blue?  - Due to scattering


 38. How far is 'Andromeda' from our galaxy?  - 2.2 million light years


 39. On which planet the spacecraft Magellan was sent?  - Mars


 40. Which planet in the Solar System is closest to the Sun?  - Wed


 41. Which planet is approximately equal to the size of Earth?  - Venus


 42. How long does it take for light to come from the Sun to the Earth?  - 8 minutes, 16.6 seconds


 43. How do the astronauts see the color of the sky?  - Black


 44. Which star is closest to the earth?  - Sun


 45. What is the pulsar that rotates quickly and leaves high radio waves?  - neutron star


 46. ​​What is an explosive star in the universe called?  - Abhinav Tara


 47. What is an astronomical distance?  - Distance between Earth and Sun


 48. Who discovered the solar system?  - Copernicus


 49. On which planet is Nix Olympia, the highest mountain in the Solar System?  - on mars


 50. What distance is a light year equal to?  - 9.46 × 1012 km

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