投稿時間:2023-11-18 22:04:56 RSSフィード2023-11-18 22:00分まとめ(4件)

カテゴリー	サイト名	記事タイトル	リンクURL	頻出ワード・要約等	登録日
Program	AWSタグが付けられた新着投稿 - Qiita	EC2で新規のインスタンスを立てたら外部への通信がうまくいかなかった時の話	https://qiita.com/htanaka0828/items/6118411926963e47a237	ubuntu,アクセス,インスタンス	2023-11-18 21:32:22
海外TECH	Ars Technica	280 million e-bikes are slashing oil demand far more than electric vehicles	https://arstechnica.com/?p=1984926	E bikes and scooters displace x as much demand for oil as all of the EVs in the world	2023-11-18 12:09:16
海外TECH	Engadget	Watch SpaceX's Starship lift off for its second fully integrated test flight	https://www.engadget.com/watch-spacexs-starship-lift-off-for-its-second-fully-integrated-test-flight-121559318.html?src=rss	At AM ET today SpaceX will open a minute launch window for Starship s second ever fully integrated test flight If everything goes well during the pre flight procedures and if the weather cooperates then we ll see the company s spacecraft make another attempt to reach space SpaceX completed Starship s first fully integrated launch in April While it was considered a success the company wasn t able to meet all its objectives and had to intentionally blow up the spacecraft after its two stages failed to separate nbsp As a result of that incident the Federal Aviation Administration FAA had grounded Starship while authorities conducted an investigation They found that the explosion scattered debris across acres of land caused pulverized concrete to rain down on areas up to miles northwest of the pad site and started a wildfire at Boca Chica State Park The FAA required SpaceX to make corrective actions before it could give the company clearance to fly its reusable spacecraft again nbsp SpaceX said that this flight will debut several changes it implemented due to what happened during Starship s first test flight They include a new hot stage separation system a new electronic Thrust Vector Control TVC system for Super Heavy Raptor engines reinforcements to the pad foundation and a water cooled steel flame deflector The company s live broadcast of the launch starts at AM ET on its website and on X If the Starship s stages can successfully separate this time around its upper stage will fly across the planet before splashing down off a Hawaiian coast This article originally appeared on Engadget at	2023-11-18 12:15:59
科学	NYT > Science	SpaceX Starship Launch: Elon Musk’s Giant Moon and Mars Rocket Begins Countdown to Its 2nd Launch	https://www.nytimes.com/live/2023/11/18/science/spacex-starship-launch-elon-musk	SpaceX is testing the powerful Starship vehicle on Saturday looking for a more successful performance than a flight in April that ended in an explosion	2023-11-18 12:57:14