Science Ministry team visits Hawaii to take stock of international telescope project
The Hindu
In a signal of renewed enthusiasm for a global scientific project, an official delegation from the Department of Science and Technology visited Mauna Kea, an inactive volcano on the island of Hawai’i in the United States, to discuss “challenges” to the Thirty Meter Telescope (TMT) project.
In a signal of renewed enthusiasm for a global scientific project, an official delegation from the Department of Science and Technology visited Mauna Kea, an inactive volcano on the island of Hawai’i in the United States, to discuss “challenges” to the Thirty Meter Telescope (TMT) project, a press release said.
The TMT has been conceived as a 30-metre diameter primary-mirror optical and infrared telescope that will enable observations into deep space. It is proposed as a joint collaboration involving institutions in the U.S., Japan, China, Canada, and India. Indian participation in the project was approved by the Union Cabinet in 2014.
The project has faced considerable challenges. Mauna Kea, an inactive volcano, and by some measures the tallest mountain in the world, hosts multiple telescopes. However, upcoming projects have invited local opposition on the grounds that building telescopes violates religious and cultural customs, with many of these projects having been imposed upon the region without addressing the concerns of local inhabitants.
Though permits for constructing the TMT were availed, the Supreme Court of Hawaii invalidated them in 2015. Permissions were restored in 2018, though construction is yet to begin because of continued local opposition.
There are plans to construct the TMT at an alternate site, with the Observatorio del Roque de los Muchachos (ORM) on La Palma in Spain’s Canary Islands seen as the next best choice.
In 2020, Ashutosh Sharma, the then-Secretary of the DST told The Hindu: “India’s position has been clear. We would like the project to move to an alternate site if all the procedures and permits there are in place. The difficulty is that even if construction [in Mauna Kea] were to go ahead, there could be future agitations.”
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