The Benefits of Delay/Disruption Tolerant Networking (DTN) for Future NASA Science MissionsDavid J. IsraelBetsy EdwardsJeffrey HayesWilliam KnopfAlvin RoblesLena BraatzInternational Astronautical Congress (IAC) 2019
China’s Mini Aircraft Carrier Is Truly Innovative Is Bringing a Dead Brain ‘Back to Life’ Possible? Tire Inflators: Hart Tools vs Milwaukee This Is Your Brain on Forever Chemicals Defusing the North Sea’s Graveyard of Bombs Can NASA’s New X-Plane Finally Hush Sonic Booms?
“The place had a feel to it, kind of like putting on a well-fitting glove,” says Gerry Griffin, a flight director on the Apollo missions. “When I go back into it now, it’s a little more like a cathedral – a place of almost reverence.” 阿波罗任务飞行主任格里芬(Gerry Griffin)...
Hancock, S., Armston, J., Hofton, M., Sun, X., Tang, H., Duncanson, L.I., Kellner, J.R. and Dubayah, R., 2019. The GEDI simulator: A large-footprint waveform lidar simulator for calibration and validation of spaceborne missions. Earth and Space Science.https://doi.org/10.1029...
Those plans eventually morphed into what NASA calls the Artemis program, a series of missions designed to establish a long-term presence on and around the moon. Along with ongoing development of the SLS rocket and Orion spacecraft, which will be put to the test in the Artemis II mission, ...
NASA's mission to put people back on the moon now has a name: Artemis. That's not a random choice: In Greekmythology, the goddess Artemis is the twin sister of Apollo, after whom the original moon landing missions were named. 美国宇航局载人重返月球的计划被命名为"阿尔忒弥斯"。这个名字大...
"missions": ["6336"], "primary-tag": "6336", "cardfeed-title": "NASA 'Optometrists' Verify Mars 2020 Rover's 20/20 Vision", "promo-date-time": "2019-08-05T17:49:00-04:00", "secondary-tag": "3140", "master-image": { ...
Eighteen astronauts — nine men and nine women — have been selected to begin training for upcomingArtemis missionsto the moon, NASA announced Wednesday. The list includes the as-yet-unnamed next man andfirst womanwho will set foot on the lunar surface later this decade. ...
["4525","5246"],"link-or-attachment":"link","missions":["6336"],"primary-tag":"6336","cardfeed-title":"NASA 'Optometrists' Verify Mars 2020 Rover's 20/20 Vision","promo-date-time":"2019-08-05T17:49:00-04:00","secondary-tag":"3140","master-image":{"fid":"603128","alt"...
including the s-ivb third stage with a lunar lander and lunar orbiter. builders could learn about the manned apollo missions with the booklet included, then recreate their own moon landings with the three astronaut microfigures. the model was retired in 2019 and is no longer available. you can...