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- High-Definition_Space_Telescope abstract "The High-Definition Space Telescope (HDST) is a suggested space observatory to be located at the Sun-Earth Lagrange 2 point. The HDST was proposed by the Association of Universities for Research in Astronomy (AURA) on July 6, 2015.The HDST would be composed of 54 mirror segments with an aperture of 12 metres (39 ft), offering images 24 times sharper than the Hubble Space Telescope. The High Definition Space Telescope would be five times as big and 100 times as sensitive as the Hubble, with a mirror nearly 40 feet in diameter, and would orbit the Sun about a million miles from Earth. HDST would be large enough to find and study the dozens of Earthlike planets in our nearby neighborhood. It could resolve objects only 300 light-years in diameter — the nucleus of a small galaxy or a gas cloud on the way to collapsing into a star and planets, in the observable universe. HDST would be equipped with an internal coronagraph, a disk that blocks light from the central star, making a dim planet more visible, and perhaps eventually a star shade that would float miles out in front of it to perform the same function. Investing in this starlight-suppression technology now might prevent the cost overruns that led to the Webb telescope nearly being canceled in 2011. Initial cost estimates are approximately $10 billion.The case in favor of the telescope is made in “From Cosmic Birth to Living Earths,” a report on the future of astronomy commissioned by AURA, which runs the Hubble and other observatories on behalf of NASA and the National Science Foundation.The AURA group is starting the selection process with the report, by which major scientific projects are chosen and funded. Every 10 years, a committee of the National Academy of Sciences surveys the astronomical community and produces a prioritized wish list for the next decade. This survey, which happens next in 2020, provides a guide for Congress and NASA.".
- High-Definition_Space_Telescope wikiPageExternalLink www.hdstvision.org.
- High-Definition_Space_Telescope wikiPageID "47326230".
- High-Definition_Space_Telescope wikiPageLength "3414".
- High-Definition_Space_Telescope wikiPageOutDegree "31".
- High-Definition_Space_Telescope wikiPageRevisionID "675803591".
- High-Definition_Space_Telescope wikiPageWikiLink Aperture.
- High-Definition_Space_Telescope wikiPageWikiLink Association_of_Universities_for_Research_in_Astronomy.
- High-Definition_Space_Telescope wikiPageWikiLink Astronomy.
- High-Definition_Space_Telescope wikiPageWikiLink Category:2010s_in_science.
- High-Definition_Space_Telescope wikiPageWikiLink Category:Exoplanet_search_projects.
- High-Definition_Space_Telescope wikiPageWikiLink Category:Future_spaceflights.
- High-Definition_Space_Telescope wikiPageWikiLink Category:Proposed_spacecraft.
- High-Definition_Space_Telescope wikiPageWikiLink Category:Space_observatories.
- High-Definition_Space_Telescope wikiPageWikiLink Category:Spacecraft_using_halo_orbits.
- High-Definition_Space_Telescope wikiPageWikiLink Coronagraph.
- High-Definition_Space_Telescope wikiPageWikiLink Diameter.
- High-Definition_Space_Telescope wikiPageWikiLink Earth.
- High-Definition_Space_Telescope wikiPageWikiLink From_Cosmic_Birth_to_Living_Earths.
- High-Definition_Space_Telescope wikiPageWikiLink Galaxy.
- High-Definition_Space_Telescope wikiPageWikiLink Hubble_Space_Telescope.
- High-Definition_Space_Telescope wikiPageWikiLink James_Webb_Space_Telescope.
- High-Definition_Space_Telescope wikiPageWikiLink Lagrangian_point.
- High-Definition_Space_Telescope wikiPageWikiLink Light-year.
- High-Definition_Space_Telescope wikiPageWikiLink List_of_nearest_terrestrial_exoplanet_candidates.
- High-Definition_Space_Telescope wikiPageWikiLink Molecular_cloud.
- High-Definition_Space_Telescope wikiPageWikiLink NASA.
- High-Definition_Space_Telescope wikiPageWikiLink National_Academy_of_Sciences.
- High-Definition_Space_Telescope wikiPageWikiLink National_Science_Foundation.
- High-Definition_Space_Telescope wikiPageWikiLink Observable_universe.
- High-Definition_Space_Telescope wikiPageWikiLink Planet.
- High-Definition_Space_Telescope wikiPageWikiLink Segmented_mirror.
- High-Definition_Space_Telescope wikiPageWikiLink Space_observatory.
- High-Definition_Space_Telescope wikiPageWikiLink Star.
- High-Definition_Space_Telescope wikiPageWikiLink Sun.
- High-Definition_Space_Telescope wikiPageWikiLink Super-Earth.
- High-Definition_Space_Telescope wikiPageWikiLink United_States_Congress.
- High-Definition_Space_Telescope wikiPageWikiLinkText "High-Definition Space Telescope".
- High-Definition_Space_Telescope hasPhotoCollection High-Definition_Space_Telescope.
- High-Definition_Space_Telescope wikiPageUsesTemplate Template:Astronomy-stub.
- High-Definition_Space_Telescope wikiPageUsesTemplate Template:Convert.
- High-Definition_Space_Telescope wikiPageUsesTemplate Template:Reflist.
- High-Definition_Space_Telescope subject Category:2010s_in_science.
- High-Definition_Space_Telescope subject Category:Exoplanet_search_projects.
- High-Definition_Space_Telescope subject Category:Future_spaceflights.
- High-Definition_Space_Telescope subject Category:Proposed_spacecraft.
- High-Definition_Space_Telescope subject Category:Space_observatories.
- High-Definition_Space_Telescope subject Category:Spacecraft_using_halo_orbits.
- High-Definition_Space_Telescope hypernym Observatory.
- High-Definition_Space_Telescope type Place.
- High-Definition_Space_Telescope comment "The High-Definition Space Telescope (HDST) is a suggested space observatory to be located at the Sun-Earth Lagrange 2 point. The HDST was proposed by the Association of Universities for Research in Astronomy (AURA) on July 6, 2015.The HDST would be composed of 54 mirror segments with an aperture of 12 metres (39 ft), offering images 24 times sharper than the Hubble Space Telescope.".
- High-Definition_Space_Telescope label "High-Definition Space Telescope".
- High-Definition_Space_Telescope wasDerivedFrom High-Definition_Space_Telescope?oldid=675803591.
- High-Definition_Space_Telescope isPrimaryTopicOf High-Definition_Space_Telescope.