| 1 |
Spectroscope is an instrument used to edamine the wavelength of. |
- A. Water waves
- B. Sound waves
- C. Light waves
- D. Air waves
|
| 2 |
Hubble telescope orbits the Earth at a height of about. |
- A. 550 km
- B. 560 km
- C. 500 km
- D. 600 km
|
| 3 |
The nearest star after the Sun is. |
- A. Rigel
- B. Sirius
- C. Aldebaran
- D. Proxima Centaure
|
| 4 |
Surface temperature of the Sun is |
- A. 3000 oC
- B. 6000 oC
- C. 15000 oC
- D. 1,500,000 oC
|
| 5 |
Telescope on the Earth suffers from the defect that light coming from the stars has to pass through. |
- A. Space
- B. Water
- C. Atmosphere
- D. Clouds
|
| 6 |
The approximate distance of the Sun from the centre of the milky way Galaxy is. |
- A. 24000 light years
- B. 22000 light years
- C. 21000 light years
- D. 25000 light years
|
| 7 |
Scientific study of space by using especially developed technology is called. |
- A. Space invention
- B. Space exploration
- C. Space searching
- D. Space developing
|
| 8 |
An instrument that helps in seeing heavenly objects. |
- A. microscope
- B. Kaleidoscope
- C. Telescope
- D. Periscope
|
| 9 |
One Solar system is a part of. |
- A. Andromeda Galaxy
- B. Jelly Fish Galaxy
- C. Milky way galaxy
- D. Irregular Shaped Galaxy
|
| 10 |
Star's distance are measured in |
- A. Kilometeres
- B. Miles
- C. Light years
- D. Nauticalmiles
|
