The Solar X-ray Monitor (XSM)
Consider the following statements:
- The Sun’s outer atmosphere is known as corona.
- The temperature of the photosphere – the visible surface of the Sun – exceeds one million Kelvin.
- The Solar X-ray Monitor (XSM) on board Chandrayaan-2 provides spectral measurement of soft X-ray spectrum of the Sun.
Which of the above statements is/are true?
1 and 2
2 and 3
1 and 3
1,2 and 3