Which of the following statement is correct regarding gaseous state?
I. In this state, the particles move about randomly at high speed
II. Gases are highly compressible
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 4: Sriharikota.
Explanation:
- The Satish Dhawan Space Centre (SDSC) is the primary rocket launch center (spaceport) of the Indian Space Research Organisation (ISRO).
- Location: It is situated on Sriharikota Island in the Nellore district of Andhra Pradesh.
- Geographical Advantages: Sriharikota was chosen due to its location—it is situated on the east coast, which helps provide rockets with additional velocity in the direction of Earth's rotation (towards the east). Additionally, it is adjacent to the vast expanse of the Bay of Bengal, which is also advantageous from a safety perspective.
- Naming: It was formerly known as the 'Sriharikota Range' (SHAR). In 2002, it was renamed the 'Satish Dhawan Space Centre' in honor of ISRO's former Chairman, Satish Dhawan.
- Achievements: Almost all of India's significant missions—such as Chandrayaan (1, 2, and 3) and Mangalyaan—have been launched from this site.
Other Important ISRO Centers (Quick Revision):
- Vikram Sarabhai Space Centre (VSSC): Thiruvananthapuram, Kerala (for rocket development).
- U.R. Rao Satellite Centre (URSC): Bengaluru, Karnataka (for satellite manufacturing).
- Space Applications Centre (SAC - Option 2): Ahmedabad, Gujarat (for payload and sensor development).
- National Remote Sensing Centre (NRSC): Hyderabad, Telangana.
Important Questions for Upcoming Exams:
Question: Where is India's second space launch center (spaceport) being established?
Answer: Kulasekharapattinam, Tamil Nadu.
Question: Who is the current Chairman of ISRO?
Answer: S. Somanath.
Question: With the assistance of which country was India's first satellite, 'Aryabhata', launched? Answer: Soviet Union (1975).