Topic: Space
The Federal Communications Commission (FCC) has approved a new satellite constellation called Reflect Orbital. The constellation will test its ability to reflect sunlight back to Earth on demand, with plans for over 50,000 satellites in low Earth orbit by 2035.
The FCC recently approved the first demonstration launch of Reflect Orbital's Eärendil-1 satellite. This satellite has a large reflector that can be unfurled once in space, measuring 18-by-18 meters (59-by-59 feet). The company plans to use this technology for various purposes, including generating solar power on demand, extending working hours, and disaster relief.
The first launch could occur as early as late this year. Reflect Orbital plans to launch three unfoldable test reflectors three months apart, starting with the Eärendil-1 satellite. The FCC's role in approving the launch was limited to allocating radio frequency spectrum for the satellite, rather than assessing its overall impact.
The idea of putting reflectors in space is not new. Russia deployed a 20-meter (66-foot) space mirror called Znamya-2 in 1992. This mirror created a 5-kilometer (3-mile) light patch as bright as a full moon that traversed Europe early on the morning of February 4, 1993.
Reflect Orbital's plan is to use on-demand solar power for various purposes. The company states that Eärendil-1 is intended to demonstrate the ability to project the brightness of a full moon at magnitude -12.6 over a 3-mile-wide (5-kilometer-wide) area.
Why It Matters
This new satellite constellation could have significant implications for India's energy and disaster relief efforts. With the ability to generate solar power on demand, Reflect Orbital's technology could help provide electricity to remote areas or support disaster response efforts.
Key Facts
- The FCC has approved the first demonstration launch of Reflect Orbital's Eärendil-1 satellite.
- Reflect Orbital plans to launch over 50,000 satellites in low Earth orbit by 2035.
- The company will use on-demand solar power for various purposes, including generating electricity and supporting disaster relief efforts.
- Eärendil-1 has a large reflector that can be unfurled once in space, measuring 18-by-18 meters (59-by-59 feet).
- Russia deployed a 20-meter (66-foot) space mirror called Znamya-2 in 1992.
Key Terms
- FCC
- The Federal Communications Commission, an independent agency of the US government responsible for regulating communications.
- Low Earth Orbit
- An orbit around the Earth at a height of approximately 160-2,000 kilometers (100-1,200 miles).
- Solar Power
- Energy generated from sunlight using photovoltaic cells or other technologies.
Implications
This new satellite constellation could have significant implications for India's energy and disaster relief efforts. With the ability to generate solar power on demand, Reflect Orbital's technology could help provide electricity to remote areas or support disaster response efforts.
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