CopSub dicit:
Copenhagen Suborbitals is the world’s only crewed, crowdfunded space program. In the future, a volunteer astronaut will fly to space on our home-built rocket. We do this on our spare time, all the donations go to paying our workshop rent and buying materials. We are forever thankful to each of our supporters!
Video credit: Copenhagen Suborbitals
SpaceX dicit:
On Wednesday, December 9, Starship serial number 8 (SN8) lifted off from our Cameron County launch pad and successfully ascended, transitioned propellant, and performed its landing flip maneuver with precise flap control to reach its landing point. Low pressure in the fuel header tank during the landing burn led to high touchdown velocity resulting in a hard (and exciting!) landing.
Video credit: SpaceX
Wikipedia dicit:
The Stratospheric Aerosol and Gas Experiment (SAGE) is a series of remote sensing satellite instruments used to study the chemical composition of Earth’s atmosphere. Specifically, SAGE has been used to study the Earth’s ozone layer and aerosols at the troposphere through the stratosphere. The SAGE instruments use solar occultation measurement technique to determine chemical concentrations in the atmosphere. Solar occultation measurement technique measures sunlight through the atmosphere and ratios that measurement with a sunlight measurement without atmospheric attenuation. This is achieved by observing sunrises and sunsets during a satellite orbit. Physically, the SAGE instruments measure ultraviolet/visible energy and this is converted via algorithms to determine chemical concentrations. SAGE data has been used to study the atmospheres aerosols, ozone, water vapor, and other trace gases.
Video credit: NASA Langley Research Center
NASA dicit:
The Sentinel-6 Michael Freilich satellite, carried atop a SpaceX Falcon 9 rocket, lifts off from Space Launch Complex 4 at Vandenberg Air Force Base in California on November 21, 2020. Launch occurred at 9:17 a.m. PST (12:17 p.m. EST). The mission is an international collaboration between NASA and several partners, and it will collect the most accurate data yet on global sea level and how our oceans are rising in response to climate change. NASA’s Launch Services Program based at Kennedy Space Center was responsible for launch management.
Video credit: NASA’s Kennedy Space Center
NASA dicit:
NASA’s SpaceX Crew-1 mission gets underway with the successful liftoff of the company’s Falcon 9 rocket and Crew Dragon spacecraft carrying NASA astronauts Mike Hopkins, Victor Glover, Shannon Walker, and Japan Aerospace Exploration Agency astronaut Soichi Noguchi. Launch occurred November 15, 2020, at 7:27 p.m. EST from historic Launch Complex 39A at NASA’s Kennedy Space Center in Florida. Crew-1 is the first regular crew mission of a U.S. commercial spacecraft with astronauts to the International Space Station as part of NASA’s Commercial Crew Program.
Video credit: NASA’s Kennedy Space Center
SpaceX dicit:
On Saturday, October 24, 2020, SpaceX completed its 100th successful flight since Falcon 1 first flew to orbit in 2008. Over the course of these flights, SpaceX landed Falcon’s first stage booster 63 times and re-flew boosters 45 times.
Video credit: SpaceX
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