时间:2025-03-07 11:31:09 来源:网络整理编辑:休閑
Sometimes, NASA blows up rockets on purpose — for science!Such was the case on Dec. 5 when eng
Sometimes, NASA blows up rockets on purpose — for science!
Such was the case on Dec. 5 when engineers put a replica of the world's largest fuel tank, NASA's Space Launch System liquid hydrogen tank, through a rigorous pressure test that literally blew it apart to see how much stress it could take.
And NASA Administrator Jim Bridenstine shared video of the test for us all to enjoy.
Tweet may have been deleted
The test, which went down at the Marshall Space Flight Center in Huntsville, Alabama, was another important step in NASA's Artemis program. It aims to send people back to the moon by 2024, including the first woman to walk on the lunar surface.
The tank had previously been through dozens of other tests that, according to NASA, "simulated liftoff and flight stresses" before engineers blew the giant hole in its side. The tank blew after taking on more than 260 percent of "expected flight loads" over the course of five hours.
NASA and Boeing monitored every aspect of the rocket during the test, using "thousands of sensors" as well as high-speed cameras and microphones.
Built at NASA's Michoud facility just outside New Orleans, the tank stands over 130 feet tall, measures 27.6 feet in diameter, and can store 537,000 gallons of "super cooled liquid hydrogen."
The tank is part of the SLS Core Stage. Its purpose is to "help power the four SLS core stage RS-25 engines for the 8-minute climb to orbit at more than 17,000 miles per hour." Once assembled, the core stage will be 212 feet high, the largest rocket from NASA since the famed Saturn V rockets that were part of the Apollo program.
In fact, on Monday, just days after the test, Bridenstine was at the Michoud facility to unveil the official SLS Core Stage that will be used for the first Artemis mission.
Tweet may have been deleted
While there's no specific date set so far for the first Artemis launch, you can check out NASA's general timeline of proposed missions between 2020 and 2024 here.
Olympic security asks female Iranian fan to drop protest sign2025-03-07 11:22
New Zealand's frightening Nevis Catapult hurls you across a ravine2025-03-07 10:37
Patrick Stewart returns to Star Trek with a new Picard2025-03-07 10:22
Please enjoy this perfect prank Beyoncé's daughter Blue Ivy pulled on her grandmother2025-03-07 10:15
Tyler, the Creator helped Frank Ocean celebrate 'Blonde' release in a delicious way2025-03-07 09:58
NASA study says setting off bombs over Mars isn't the best idea2025-03-07 09:31
A crocodile was spotted using a pool noodle in Florida2025-03-07 09:28
Stephen King has strong words following Trump's tweet about Omarosa2025-03-07 09:18
Xiaomi accused of copying again, this time by Jawbone2025-03-07 08:56
Colin Kaepernick's Nike ad is naturally a meme now — and even Don Jr. is getting in on it2025-03-07 08:52
What brands need to know about virtual reality2025-03-07 10:58
Colin Kaepernick's Nike ad is naturally a meme now — and even Don Jr. is getting in on it2025-03-07 10:58
'First Man' review: Damien Chazelle's moon landing movie soars2025-03-07 10:57
'Mission: Impossible' led to another round of headaches for MoviePass2025-03-07 10:50
Two astronauts just installed a new parking spot on the International Space Station2025-03-07 10:38
Theresa May is going to dance, whether the internet likes it or not2025-03-07 10:10
Donald Trump gets trolled after he basically admits he's never been to a grocery store2025-03-07 09:43
Nokia might be working on a phone with five rear cameras2025-03-07 09:04
Here's George Takei chilling in zero gravity for the 'Star Trek' anniversary2025-03-07 08:47
Twitter CEO Jack Dorsey's hearing on conservative shadowbanning was a mess2025-03-07 08:46