Search results
Results from the WOW.Com Content Network
STS-115 Atlantis long countdown to launch (launch status check at 3:03) (video private as of 4/7/24) Space Shuttle STS-114 Launch Final Poll ; Go For Launch Part 1 of 2 (2 examples launch director's poll) (video private as of 2/23/24) Go For Launch Part 2 of 2 (example final readiness poll) (video private as of 2/23/24)
Because there's less gravity on the moon, time there moves a tad quicker — 58.7 microseconds every day — compared to Earth. “An atomic clock on the moon will tick at a different rate than a ...
LCC's first launch with a human crew was Apollo 8 on December 21, 1968. NASA's Space Shuttle program also used LCC. NASA has renovated the center for Space Launch System (SLS) missions, which began in 2022 with Artemis 1. In February 2022, the center was renamed after former launch director Rocco A. Petrone. [2]
After earlier plans for launch readiness in 2012, [5] the clock ensemble was expected to travel to the space station aboard a SpaceX Falcon 9 in 2021. [6] Major delays due to difficulties in the development and test of the active hydrogen maser and the time transfer microwave system have extended the launch to 2025. [7]
Because there's less gravity on the moon, time there moves a tad quicker — 58.7 microseconds every day — compared to Earth. So the White House Tuesday instructed NASA and other U.S agencies to work with international agencies to come up with a new moon-centric time reference system.
NASA says that a planetary alignment isn’t super rare, but because they don’t happen every year, they’re still notable to witness. The next planetary alignment won’t happen until Sept. 8 ...
The clocks are compared using GPS signals and two-way satellite time and frequency transfer. [7] Due to the signal averaging TAI is an order of magnitude more stable than its best constituent clock. The participating institutions each broadcast, in real time, a frequency signal with timecodes, which is their estimate of TAI. Time codes are ...
During a two-hour window on Thursday, Dec. 5, SpaceX crews hope to launch a SiriusXM satellite from NASA's Kennedy Space Center to support its more than 150 million SiriusXM-equipped vehicles.