SpaceX launches \$4.3 billion Nancy Grace Roman Space Telescope on cosmic discovery mission
GS3Economy · S&T · Environment · Security· Space technology (ISRO, missions)· Prelims·
Why in news
NASA launched the $4.3 billion Nancy Grace Roman Space Telescope via SpaceX's Falcon Heavy rocket to study dark energy, dark matter, and exoplanets.
Background
The telescope is designed to operate at Lagrange Point 2, approximately 1.6 million km from Earth. It features a wide field of view to map billions of galaxies and is designed to be refuelled to extend its mission beyond the initial five-year plan.
Facts for Prelims
- S&TNancy Grace Roman Space Telescope: NASA's flagship observatory for studying dark energy and dark matter.
- S&TLagrange Point 2: A gravitational equilibrium point where the telescope will be stationed.
- FactThe telescope mission is planned for 5 years with potential for extension via refuelling.
- S&TFalcon Heavy: The SpaceX rocket used for the launch from Kennedy Space Center, Florida.
For Mains
Q. Discuss the significance of space-based observatories in advancing our understanding of cosmology and the role of private-public partnerships in space exploration.
Dimensions to cover in your answer
- scientific advancement in astrophysics
- role of private players (SpaceX)
- technological challenges of deep-space missions
- long-term sustainability of space infrastructure
Keywords: dark energy · exoplanets · Lagrange Point · space exploration · astrophysics
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