26. Which space telescope is used to study the dark energy and dark matter in the universe?
a) Hubble Space Telescope
b) Chandra X-ray Observatory
c) Spitzer Space Telescope
d) Euclid Space Telescope
27. What is the name of the space telescope launched by the Soviet Union in 1979 to study
Mars?
a) Hubble Space Telescope
b) Viking 1
c) Viking 2
d) Mars Global Surveyor
28. Which space telescope is used to study the sun’s magnetic field?
a) Hubble Space Telescope
b) Chandra X-ray Observatory
c) Solar and Heliospheric Observatory (SOHO)
d) Hinode
29. What is the name of the space telescope that was launched in 1990 by NASA and is still in operation?
a) Hubble Space Telescope
b) Chandra X-ray Observatory
c) Spitzer Space Telescope
d) James Webb Space Telescope
30. Which space telescope is used to study the cosmic microwave background radiation?
a) Hubble Space Telescope
b) Chandra X-ray Observatory
c) Planck Space Telescope
d) Fermi Gamma-ray Space Telescope