With reference to Astrosat, the astronomical observatory launched by India, which of the following s

Question

With reference to Astrosat, the astronomical observatory launched by India, which of the following statements is/are correct?Other than USA and Russia, India is the only country to have launched a similar observatory into space.Astrosat is a 2000 kg satellite placed in an orbit at 1650 km above the surface of the Earth.Select the correct answer using the code given below.

Accepted Answer

ASTROSAT is India’s first dedicated multi-wavelength space observatory. ASTROSAT will observe the universe in the optical, Ultraviolet, low and high energy X-ray regions of the electromagnetic spectrum.India’s observatory will be the fourth in space, after the Hubble (USA), Russia’s Spektr R, and Suzaku of Japan.ASTROSAT with a lift-off mass of about 1513 kg was launched into a 650 km orbit inclined at an angle of 6 degrees to the equator by PSLV-C30.ASTROSAT will observe the universe in the optical, Ultraviolet, low and high energy X-ray regions of the electromagnetic spectrum, whereas most other scientific satellites are capable of observing a narrow range of wavelength band.