Site for ISRO's 100th Space Launch
The Indian Space Research Organisation (ISRO) achieved a significant milestone with its $100^{th}$ space launch. This landmark event, like most of ISRO's crucial launches, was conducted from its primary spaceport.
Understanding ISRO Launch Facilities
ISRO operates several key facilities across India, each serving specific purposes in space exploration and research. However, for orbital launches, one site stands out:
- Sriharikota: This barrier island in Andhra Pradesh is home to the Satish Dhawan Space Centre (SDSC), ISRO's dedicated spaceport. It is the main launch site for rockets carrying satellites and other payloads into Earth orbit and beyond. Its location near the equator is advantageous for launching satellites efficiently.
Let's consider the other options provided:
- Chitradurga: Primarily known for drone testing and military aviation facilities.
- Chandipur: This interim test range in Odisha is mainly used for the launch of short-range ballistic missiles and air-to-surface missiles, not orbital space launches.
- Hassan: This location in Karnataka houses ISRO's Master Control Facility (MCF) for satellite operations and the Indian Deep Space Network (IDSN). It is crucial for controlling satellites after launch but is not a launch site itself.
Given that ISRO's $100^{th}$ space launch was a significant mission requiring orbital deployment, it was launched from the country's premier launch facility, the Satish Dhawan Space Centre located in Sriharikota.
Important Questions from Space and Nuclear Program
With reference to `Astrosat', the astronomical observatory launched by India, which of the following statements is/are correct?
1. Other than USA and Russia, India is the only country to have launched a similar observatory into space.
2. 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.
Consider the following statements: The Mangalyaan launched by ISRO
1. is also called the Mars Orbiter Mission
2. made India the second country to have a spacecraft orbit the Mars after USA
3. made India the only country to be successful in making its spacecraft orbit the Mars in its very first attempt
Which of the statements given above is/are correct?
Which of the following pair is/are correctly matched?
Select the correct answer using the code given below.
Satellites used for telecommunication relay are kept in a geostationary orbit. A satellite is said to be in such an orbit when:
1) The orbit is geosynchronous.
2) The orbit is circular.
3) The orbit lies in the plane of the Earth's equator.
4) The orbit is at an altitude of 22,236 km
Select the correct answer using the codes given below:
An artificial satellite orbiting around the Earth does not fall down. This is so because the attraction of Earth
