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Tuesday, October 29, 2024

SpaceX's Starship booster was '1 second away' from aborting epic launch-tower catch

Crew-8 astronaut released from hospital, returns to Houston | Space Quiz! What is the second largest body in the asteroid belt? | Starship booster was '1 second away' from tower catch abort
Created for znamenski.spacecom@blogger.com |  Web Version
October 29, 2024
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The Launchpad
Crew-8 astronaut released from hospital, returns to Houston
(NASA)
The NASA astronaut who was hospitalized for a night after the splashdown of SpaceX's Crew-8 mission has been released and is doing well, according to the agency. The landing Friday morning (Oct. 25) went well, and everything appeared to be normal. However, shortly thereafter, NASA announced that all four Crew-8 astronauts -- NASA's Matthew Dominick, Michael Barratt and Jeanette Epps, and Alexander Grebenkin of Russia's space agency Roscosmos -- were taken to Ascension Sacred Heart Pensacola, a hospital in Florida, for evaluation. This was done "out of an abundance of caution," agency officials said in a post-splashdown news conference.
Full Story: Space (10/28) 
Space Quiz! What is the second largest body in the asteroid belt?
Learn the answer here!
VoteCeres
VoteSaturn
VoteVesta
VotePsyche
Starship booster was '1 second away' from tower catch abort
(SpaceX)
SpaceX's historic rocket catch earlier this month was even more dramatic than it looked. That catch occurred on Oct. 13, during the fifth test flight of SpaceX's Starship megarocket. Starship's huge first-stage booster, known as Super Heavy, came back to Earth about seven minutes after liftoff, nestling next to its launch tower, which secured the rocket with its "chopstick" arms. But that epic moment almost didn't happen: Super Heavy was just one second away from aborting the launch-tower landing and crashing into a patch of nearby ground, SpaceX engineers told company founder and CEO Elon Musk recently.
Full Story: Space (10/28) 
Email
Skywatching
Watch comet ATLAS burn up as it flies into the sun (video)
(Space.com / Josh Dinner)
Comet C/2024 S1 (ATLAS) is no more. On Monday (Oct. 28), the comet evaporated as it was heading toward perihelion, the closest point to the sun in its orbit. There were earlier hopes that the comet, officially designated C/2024 S1 (ATLAS), could become a "Halloween treat" visible to the naked eye, but these were ultimately just wishful thinking; astronomers had already begun observing the cosmic snowball beginning to disintegrate earlier this month.
Full Story: Space (10/28) 
Email
Spaceflight
Artemis 2 astronauts train for emergencies with Orion
(Lockheed Martin)
The four Artemis 2 astronauts recently practiced a key contingency operation as they continue to prepare for their moon mission: opening the side hatch of their Orion spacecraft. If all goes well during Artemis 2's planned September 2025 launch and round-the-moon mission, of course, the astronauts will keep all doors firmly shut. Conducting the first human lunar mission since Apollo 17 in 1972, however, requires a strict focus on safety - just in case.
Full Story: Space (10/28) 
Email
Science & Astronomy
Saltwater may explain mysterious features on asteroid Vesta
(NASA/JPL-Caltech/UCLA/MPS/DLR/IDA)
On a large asteroid named Vesta, mysteriously curved gullies and fan-shaped deposits may have formed from short-lived flows of saltwater, a new study reports - a discovery that's quite surprising because Vesta shouldn't really have any water at all.
Full Story: Space (10/28) 
SpaceX
Talks between Musk and Putin would be 'concerning'
(NASA/Bill Ingalls)
NASA Administrator Bill Nelson has expressed concerns over reports that SpaceX chief executive Elon Musk has been in regular contact with Russian President Vladimir Putin.
Full Story: Space (10/29) 
Email
Technology
Boeing considers selling its space business
(NASA)
Boeing is known for decades of work with NASA, including being the prime contractor for the International Space Station. (The company continues engineering support services for ISS to this day.) But Boeing is facing mounting financial issues this year, including a protracted strike by its largest labor union and significant deficits in the Starliner program.
Full Story: Space (10/28) 
Email
Star Wars
Qui-Gon Jinn and Obi-Wan Kenobi reunite in Marvel Comics
(Marvel Comics)
Just when it seems like every conceivable gap in the timeline of the "Star Wars" Universe has been invaded by comic books, feature films, novels, video games, and TV series, here comes a new Marvel Comics release announced last week at New York Comic Con that's fully committed to its Jedi-centric subject matter. Yes, it's back to that polarizing Prequel Era of "Star Wars," or to be exact, a storyline that spins out of events occurring right before those infamous Trade Federation Wars erupt and everybody got all riled up about a certain Podracing kid of destiny with a high midichlorian count living on Tatooine.
Full Story: Space (10/28) 
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Seminars Digest, Vol 68, Issue 9

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1. Friday 01.11.2024 (info+seminars@itp.ac.ru)


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Message: 1
Date: Tue, 29 Oct 2024 10:02:01 +0300
From: info+seminars@itp.ac.ru
To: staff@itp.ac.ru, students@itp.ac.ru, seminars@itp.ac.ru
Subject: [Landau ITP Seminars] Friday 01.11.2024
Message-ID: <oeyNKATz61YJIhnqxNYL5fZz9xWzeb9pXMCiU1dkF2w@wwwserv2>
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Π£Π²Π°ΠΆΠ°Π΅ΠΌΡ‹Π΅ ΠΊΠΎΠ»Π»Π΅Π³ΠΈ!

На засСдании Π£Ρ‡Π΅Π½ΠΎΠ³ΠΎ совСта ИВЀ Π² пятницу 01.11 Π² 11:30 Π±ΡƒΠ΄ΡƒΡ‚ Π·Π°ΡΠ»ΡƒΡˆΠ°Π½Ρ‹ 2 Π΄ΠΎΠΊΠ»Π°Π΄Π°:
1). Π“.Π‘. Π‘Π΅Π»Π΅Π·Π½Π΅Π², Π―. Π’. Π€ΠΎΠΌΠΈΠ½ΠΎΠ²
ВлияниС Смкости ΠΈ Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Π½Ρ‹Ρ… Ρ„Π»ΡƒΠΊΡ‚ΡƒΠ°Ρ†ΠΈΠΉ Π½Π° дТозСфсоновский Π΄ΠΈΠΎΠ΄Π½Ρ‹ΠΉ эффСкт Π² асиммСтричных Π‘ΠšΠ’Π˜Π”Π°Ρ… с Π²Ρ‹ΡΡˆΠΈΠΌΠΈ дТозСфсоновскими Π³Π°Ρ€ΠΌΠΎΠ½ΠΈΠΊΠ°ΠΌΠΈ

АсиммСтричныС Π‘ΠšΠ’Π˜Π”Ρ‹, Π² Ρ€ΡƒΠΊΠ°Π²Π°Ρ… ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… находятся Ρ€Π°Π·Π½Ρ‹Π΅ дТозСфсоновскиС ΠΊΠΎΠ½Ρ‚Π°ΠΊΡ‚Ρ‹ с Π²Ρ‹ΡΡˆΠΈΠΌΠΈ дТозСфсоновскими Π³Π°Ρ€ΠΌΠΎΠ½ΠΈΠΊΠ°ΠΌΠΈ Π² Ρ‚ΠΎΠΊ-Ρ„Π°Π·ΠΎΠ²Ρ‹Ρ… ΡΠΎΠΎΡ‚Π½ΠΎΡˆΠ΅Π½ΠΈΡΡ…, Π΄Π΅ΠΌΠΎΠ½ΡΡ‚Ρ€ΠΈΡ€ΡƒΡŽΡ‚ (дТозСфсоновский) Π΄ΠΈΠΎΠ΄Π½Ρ‹ΠΉ эффСкт. Π‘ΠΈΠ»Π° ΠΈ Π·Π½Π°ΠΊ эффСкта зависят ΠΎΡ‚ ΠΌΠ°Π³Π½ΠΈΡ‚Π½ΠΎΠ³ΠΎ ΠΏΠΎΡ‚ΠΎΠΊΠ° Ρ‡Π΅Ρ€Π΅Π· ΠΏΠ΅Ρ‚Π»ΡŽ ΠΈΠ½Ρ‚Π΅Ρ€Ρ„Π΅Ρ€ΠΎΠΌΠ΅Ρ‚Ρ€Π°. ΠœΡ‹ исслСдуСм влияниС ΠΊΠΎΠ½Π΅Ρ‡Π½ΠΎΠΉ Смкости ΠΊΠΎΠ½Ρ‚Π°ΠΊΡ‚ΠΎΠ² ΠΈ Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Ρ‹ Π½Π° Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹Π΅ проявлСния дТозСфсоновского Π΄ΠΈΠΎΠ΄Π½ΠΎΠ³ΠΎ эффСкта Π² асиммСтричном Π‘ΠšΠ’Π˜Π”Π΅. ОсновноС Π²Π½ΠΈΠΌΠ°Π½ΠΈΠ΅ удСляСтся «ΠΌΠΈΠ½ΠΈΠΌΠ°Π»ΡŒΠ½ΠΎΠΉ ΠΌΠΎΠ΄Π΅Π»ΠΈ», Π² ΠΊΠΎΡ‚ΠΎΡ€ΠΎΠΉ ΠΎΠ΄ΠΈΠ½ ΠΊΠΎΠ½Ρ‚Π°ΠΊΡ‚ ΠΈΠΌΠ΅Π΅Ρ‚ ΡΠΈΠ½ΡƒΡΠΎΠΈΠ΄Π°Π»ΡŒΠ½ΡƒΡŽ Ρ‚ΠΎΠΊ-Ρ„Π°Π·ΠΎΠ²ΡƒΡŽ характСристику, Π° Π΄Ρ€ΡƒΠ³ΠΎΠΉ ΠΏΠΎΠΌΠΈΠΌΠΎ этого ΠΈΠΌΠ΅Π΅Ρ‚ Π΄ΠΎΠΏΠΎΠ»Π½ΠΈΡ‚Π΅Π»ΡŒΠ½ΡƒΡŽ Π²Ρ‚ΠΎΡ€ΡƒΡŽ Π³Π°Ρ€ΠΌΠΎΠ½ΠΈΠΊΡƒ. ΠœΡ‹ ΠΏΠΎΠΊΠ°Π·Ρ‹Π²Π°Π΅ΠΌ, Ρ‡Ρ‚ΠΎ Π½Π°Π»ΠΈΡ‡ΠΈΠ΅ Смкости ΠΊΠΎΠ½Ρ‚Π°ΠΊΡ‚ΠΎΠ² ΠΏΡ€ΠΈΠ²ΠΎΠ΄ΠΈΡ‚ ΠΊ асиммСтрии гистСрСзисного повСдСния Π‘ΠšΠ’Π˜Π”Π°. Π’ частности, оказываСтся Π²ΠΎΠ·ΠΌΠΎΠΆΠ½Ρ‹ΠΌ односторонний гистСрСзис (гистСрСзисноС ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠ΅ Ρ‚ΠΎΠ»ΡŒΠΊΠΎ ΠΏΡ€ΠΈ ΠΎΠ΄Π½ΠΎΠΌ Π½Π°ΠΏΡ€Π°Π²Π»Π΅Π½ΠΈΠΈ Ρ‚ΠΎΠΊΠ°). Π’ случаС ΠΌΠ°Π»ΠΎΠΉ ΠΊΠΎΠ½Π΅Ρ‡Π½ΠΎΠΉ Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Ρ‹ ΠΈ Π½ΡƒΠ»Π΅Π²ΠΎΠΉ Смкости ΠΊΠΎΠ½Ρ‚Π°ΠΊΡ‚ΠΎΠ² ΠΌΡ‹ опрСдСляСм Π°ΡΠΈΠΌΠΌΠ΅Ρ‚Ρ€ΠΈΡŽ Π²ΠΎΠ»ΡŒΡ‚-Π°ΠΌΠΏΠ΅Ρ€Π½ΠΎΠΉ характСристики, которая Π² Π΄Π°Π½Π½ΠΎΠΌ Ρ€Π΅ΠΆΠΈΠΌΠ΅ оказываСтся ΡΠΊΡΠΏΠΎΠ½Π΅Π½Ρ†ΠΈΠ°Π»ΡŒΠ½ΠΎ сильной. Π’ случаС ΠΆΠ΅ ΠΊΠΎΠ½Π΅Ρ‡Π½ΠΎΠΉ Смкости ΠΊΠΎΠ½Ρ‚Π°ΠΊΡ‚ΠΎΠ² ΠΌΡ‹ вычисляСм Π°ΡΠΈΠΌΠΌΠ΅Ρ‚Ρ€ΠΈΡŽ Ρ‚ΠΎΠΊΠΎΠ² ΠΏΠ΅Ρ€Π΅ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΡ ΠΊΠ°ΠΊ ΠΏΠΎΠ΄ дСйствиСм Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Π½Ρ‹Ρ… Ρ„Π»ΡƒΠΊΡ‚ΡƒΠ°Ρ†ΠΈΠΉ, Ρ‚Π°ΠΊ ΠΈ Π² условиях синхронизации с внСшним ΠΏΠ΅Ρ€Π΅ΠΌΠ΅Π½Π½Ρ‹ΠΌ Ρ‚ΠΎΠΊΠΎΠΌ.
Π”ΠΎΠΊΠ»Π°Π΄ основан Π½Π° Ρ€Π°Π±ΠΎΡ‚Π΅ Phys. Rev. B 110, 104508 (2024).


2). Н.А. Иногамов
Π€ΠΎΡ‚ΠΎΠ½ΠΈΠΊΠ°: соврСмСнноС состояниС ΠΏΠΎ ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Π°ΠΌ ΠΊΠΎΠ½Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΠΈ ALT Π²ΠΎ ВладивостокС

23-27 сСнтября 2024 Π³ΠΎΠ΄Π° ΠΏΡ€ΠΎΡ…ΠΎΠ΄ΠΈΠ»Π° конфСрСнция ALT - Advanced Laser Technologies. Π‘Π°ΠΉΡ‚ ΠΊΠΎΠ½Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΠΈ https://altconference24.ru/ Для выступлСний использовались корпуса Π”Π’Π€Π£ (Π”Π°Π»ΡŒΠ½Π΅Π²ΠΎΡΡ‚ΠΎΡ‡Π½Ρ‹ΠΉ Π€Π΅Π΄Π΅Ρ€Π°Π»ΡŒΠ½Ρ‹ΠΉ УнивСрситСт) Π½Π° островС Русский. РассмотрСн ΡˆΠΈΡ€ΠΎΠΊΠΈΠΉ ΠΊΡ€ΡƒΠ³ вопросов ΠΏΠΎ Π»Π°Π·Π΅Ρ€Π½Ρ‹ΠΌ тСхнологиям ΠΎΡ‚ ΠΊΠ²Π°Π½Ρ‚ΠΎΠ²Ρ‹Ρ… вычислСний ΠΈ Π±ΠΈΠΎΡ„ΠΎΡ‚ΠΎΠ½ΠΈΠΊΠΈ Π΄ΠΎ ΠΏΠ»Π°Π·ΠΌΠΎΠ½ΠΈΠΊΠΈ, сСнсорам, Π’Π“Ρ† ΠΈ Π²ΠΎΠ»ΠΎΠΊΠΎΠ½Π½ΠΎΠΉ ΠΎΠΏΡ‚ΠΈΠΊΠ΅. По ΠΈΡ‚ΠΎΠ³Π°ΠΌ принято ΠΎΠ±Ρ€Π°Ρ‰Π΅Π½ΠΈΠ΅ ΠΊ ΠŸΡ€Π΅Π·ΠΈΠ΄Π΅Π½Ρ‚Ρƒ РАН ΠšΡ€Π°ΡΠ½ΠΈΠΊΠΎΠ²Ρƒ Π“.Π―. Π’ ΠΎΠ±Ρ€Π°Ρ‰Π΅Π½ΠΈΠΈ подчСркиваСтся Π²Π°ΠΆΠ½ΠΎΡΡ‚ΡŒ Π½Π°ΠΏΡ€Π°Π²Π»Π΅Π½ΠΈΠΉ, связанных с Ρ„ΠΎΡ‚ΠΎΠ½ΠΈΠΊΠΎΠΉ.

ID ΠΈ ΠΏΠ°Ρ€ΠΎΠ»ΡŒ ΠΎΠ½Π»Π°ΠΉΠ½-трансляций Π² Zoom Ρ‚Π΅ ΠΆΠ΅, Ρ‡Ρ‚ΠΎ ΠΈ для ΠΏΡ€Π΅Π΄Ρ‹Π΄ΡƒΡ‰ΠΈΡ… трансляций сСминаров ΠΈ Π΄ΠΎΠΊΠ»Π°Π΄ΠΎΠ² Π½Π° Π£Ρ‡Π΅Π½ΠΎΠΌ совСтС:
https://zoom.us/j/96899364518?pwd=MzBsR2lYT0lYL2x2b1oyNU9LeWlWUT09
Meeting ID: 968 9936 4518
ΠŸΠ°Ρ€ΠΎΠ»ΡŒ: 250319

ΠŸΡ€ΠΈ числС ΠΆΠ΅Π»Π°ΡŽΡ‰ΠΈΡ… Π½Π΅ ΠΌΠ΅Π½Π΅Π΅ 5 Π±ΡƒΠ΄Π΅Ρ‚ ΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΎΠ²Π°Π½ автобус.
Для записи Π½Π° автобус ΠΈΠ· ΠœΠΎΡΠΊΠ²Ρ‹ Π² Π§Π΅Ρ€Π½ΠΎΠ³ΠΎΠ»ΠΎΠ²ΠΊΡƒ Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄ΠΈΠΌΠΎ Π΄ΠΎ 18:00 Ρ‡Π΅Ρ‚Π²Π΅Ρ€Π³Π° ΠΎΡ‚ΠΏΡ€Π°Π²ΠΈΡ‚ΡŒ письмо Π½Π° адрСс элСктронной ΠΏΠΎΡ‡Ρ‚Ρ‹ bus@itp.ac.ru
ПослС этого записавшимся Π΄ΠΎ 20:00 поступит ΠΏΠΎΠ΄Ρ‚Π²Π΅Ρ€ΠΆΠ΄Π΅Π½ΠΈΠ΅ ΠΎΠ± ΠΎΡ‚ΠΏΡ€Π°Π²ΠΊΠ΅ ΠΈΠ»ΠΈ Π½Π΅ΠΎΡ‚ΠΏΡ€Π°Π²ΠΊΠ΅ автобуса Π² зависимости ΠΎΡ‚ числа Π·Π°ΠΏΠΈΡΠ°Π²ΡˆΠΈΡ…ΡΡ.
Π—Π°ΠΏΠΈΡΡŒ Π½Π° ΠΎΠ±Ρ€Π°Ρ‚Π½Ρ‹ΠΉ автобус - Π½Π° Π£Ρ‡Π΅Π½ΠΎΠΌ совСтС.

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Subject: Digest Footer

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End of Seminars Digest, Vol 68, Issue 9
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