Tweet |
By NASA
12-19-14
New video recorded during the return of NASA’s Orion through Earth’s atmosphere this month provides a taste of the intense conditions the spacecraft and the astronauts it carries will endure when they return from deep space destinations on the journey to Mars.
Among the first data to be removed from Orion following its uncrewed Dec. 5 flight test was video recorded through windows in Orion’s crew module. Although much of the video was transmitted down to Earth and shown in real time on NASA Television, it was not available in its entirety. Also, the blackout caused by the superheated plasma surrounding the vehicle as it endured the peak temperatures of its descent prevented downlink of any information at that key point. However, the cameras were able to record the view and now the public can have an up-close look at the extreme environment a spacecraft experiences as it travels back through Earth's environment from beyond low-Earth orbit.
The video begins 10 minutes before Orion's 11:29 a.m. EST splashdown in the Pacific Ocean, just as the spacecraft was beginning to experience Earth's atmosphere. Peak heating from the friction caused by the atmosphere rubbing against Orion's heat shield comes less than two minutes later, and the footage shows the plasma created by the interaction change from white to yellow to lavender to magenta as the temperature increases.
As Orion emerges safely on the other side of its trial by fire, the camera continues to record the deployment of the series of parachutes that slowed it to a safe 20 mph for landing and the final splash as Orion touched down on Earth . . ..
Continue Reading . . .
See Also:
NASA’s Orion Arrives Back at Kennedy | VIDEO
NASA Mulls Deep-Space Station on Moon's Far Side
NASA Plans to Put an Astronaut on an Asteroid; Animated Video Shows How | VIDEO
1st Alien Planet of New Mission, Found By NASA's Kepler Spacecraft
REPORT YOUR UFO EXPERIENCE
No comments :
Post a Comment
Dear Contributor,
Your comments are greatly appreciated, and coveted; however, blatant mis-use of this site's bandwidth will not be tolerated (e.g., SPAM etc).
Additionally, healthy debate is invited; however, ad hominem and or vitriolic attacks will not be published, nor will "anonymous" criticisms. Please keep your arguments "to the issues" and present them with civility and proper decorum. -FW