Objective Points:
- Pact signed for the Thirty Metre Telescope (TMT)--in Hawaii (US)
- Master Partnership Agreement (MPA) for the construction of the $1.5-billion Thirty Metre Telescope (TMT).
- That would be the world’s largest optical and infrared telescope.
- Pact was signed by the five partner countries — Canada, China, India, Japan and the U.S. — in Hawaii, the site for the proposed telescope.
- India is a 10 per cent partner in the project => financial commitment of about Rs. 1,000 crore.
- Much of India’s contribution will be in-kind.
- The Department of Science and Technology (DST) and the Department of Atomic Energy (DAE) will jointly fund the Indian component.
- At present, India has three 2 m class optical-IR telescopes and a 3.6 m telescope waiting to be commissioned.
- Will be made out of 492 hexagonal segments.
- Will have observational windows from UV to mid-IR wavelengths.
- Since it is a Ground-based telescope, it is limited in spatial resolution by the atmospheric turbulence.
- Will resolve images better than Hubble Space Telescope (HST).