Friday, January 24, 2025

Earth's recent asteroid visitor might be a piece of the moon

Earth's recent asteroid visitor might be a piece of the moon | Aurora alert: Northern lights possible in Midwest tonight | 400 rocket landings! SpaceX notches reuse milestone
Created for znamenski.spacecom@blogger.com |  Web Version
January 24, 2025
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The Launchpad
Earth's recent asteroid visitor might be a piece of the moon
(Two-Meter Twin Telescope / Light Bridges / Instituto de Astrofรญsica de Canarias)
Earth's distant rocky companion was likely a fragment of the moon blasted into space thousands of years ago.
Full Story: Space (1/24) 
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Aurora alert: Northern lights possible in Midwest tonight
(Getty Images)
All aboard the solar storm train! Two coronal mass ejections (CMEs) are on track to strike Earth with glancing blows on Jan. 24-25.
Full Story: Space (1/23) 
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Spaceflight
400 rocket landings! SpaceX notches reuse milestone
(SpaceX)
SpaceX's Jan. 21 Starlink launch from California was a historic one.
Full Story: Space (1/23) 
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Growing up and going out: Beyond the cradle (op-ed)
(NASA)
Humanity is reaching the threshold of adulthood. It is time to grow up and go out - beyond the cradle and into the cosmos.
Full Story: Space (1/23) 
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Science & Astronomy
Hubble Space Telescope reveals Andromeda galaxy
(NASA, ESA, Benjamin F. Williams (UWashington), Zhuo Chen (UWashington), L. Clifton Johnson (Northwestern); Image Processing: Joseph DePasquale (STScI)))
"It's like photographing a beach and resolving individual grains of sand."
Full Story: Space (1/23) 
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Trillions of comets discovered orbiting alien planets
(ALMA (ESO/NAOJ/NRAO)/SMA/ L. Matrร  et al.)
The so-called 'planetesimal belts' are filled with tiny millimeter-sized particles created by collisions between comets.
Full Story: Space (1/23) 
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SpaceX
SpaceX launches 11th Falcon 9 rocket of 2025 (video)
(SpaceX)
SpaceX launched another batch of its Starlink internet satellites from California's central coast today (Jan. 24).
Full Story: Space (1/24) 
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Telescopes & Binoculars
See planets for under $70 with Celestron telescope deal
(Amazon/Future)
The Celestron 70mm Travel Scope is now 36% off, the cheapest it's been in years, an ideal way for beginners to enjoy this January's planetary parade.
Full Story: Space (1/24) 
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Entertainment
New 'Mickey 17' trailer a deeper look at sci-fi dark comedy
(Warner Bros. Pictures)
Ahead of its early March release in theaters, Bong Joon-ho's Mickey 17 has received a second trailer full of action, intrigue, and comedic beats.
Full Story: Space (1/23) 
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Seminars Digest, Vol 71, Issue 4

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Today's Topics:

1. ะะฒั‚ะพะฑัƒั 24.01.25ะณ (ะะฐั‚ะฐะปัŒั ะœะตะดะฒะตะดะตะฒะฐ)
2. Friday 24.01.2025 (Stanislav Apostolov)


----------------------------------------------------------------------

Message: 1
Date: Thu, 23 Jan 2025 16:34:47 +0300
From: ะะฐั‚ะฐะปัŒั ะœะตะดะฒะตะดะตะฒะฐ <nmedvedeva@itp.ac.ru>
To: staff@itp.ac.ru, students@itp.ac.ru, seminars@itp.ac.ru
Subject: [Landau ITP Seminars] ะะฒั‚ะพะฑัƒั 24.01.25ะณ
Message-ID: <21488ed7-810c-4c63-a5f3-565f351539bf@itp.ac.ru>
Content-Type: text/plain; charset=UTF-8; format=flowed

ะฃะฒะฐะถะฐะตะผั‹ะต ัะพั‚ั€ัƒะดะฝะธะบะธ ะธ ัั‚ัƒะดะตะฝั‚ั‹!

ะะฐ ะทะฐะฒั‚ั€ะฐ 24.01.25ะณ. ะฒ 10-05 ะฐะฒั‚ะพะฑัƒั ะทะฐะฟะปะฐะฝะธั€ะพะฒะฐะฝ.

ะœะตัั‚ะพ ัะฑะพั€ะฐ 11-ั ะฟะฐั€ะบะพะฒะฐั, ะฟะพะฒะพั€ะพั‚ ะฝะฐ ะฉะตะปะบะพะฒัะบะพะต ัˆะพััะต.
ะคะพั€ะด-ะขั€ะฐะฝะทะธั‚  ะ 797ะœะ 150

ั‚ะตะป. 8-903-019-86-80
ะ’ะปะฐะดะธะผะธั€ ะะธะบะพะปะฐะตะฒะธั‡

https://yandex.ru/maps/213/moscow/?from=mapframe&indoorLevel=1&ll=37.804151%2C55.809870&mode=usermaps&source=mapframe&um=constructor%3A1gjtTU9HvRzE3mvpCCP6B_Io424BFoMD&utm_source=mapframe&z=17.4


ะก ัƒะฒะฐะถะตะฝะธะตะผ

ะ. ะ.

------------------------------

Message: 2
Date: Thu, 23 Jan 2025 17:27:40 +0300
From: Stanislav Apostolov <sapostolov@itp.ac.ru>
To: Seminars <seminars@itp.ac.ru>, Staff <staff@itp.ac.ru>, Students
<students@itp.ac.ru>
Subject: [Landau ITP Seminars] Friday 24.01.2025
Message-ID: <4ff1efe8f065964a28de64fb7d8fba15@itp.ac.ru>
Content-Type: text/plain; charset="utf-8"; Format="flowed"

ะฃะฒะฐะถะฐะตะผั‹ะต ะบะพะปะปะตะณะธ!

ะะฐ ะทะฐัะตะดะฐะฝะธะธ ะฃั‡ะตะฝะพะณะพ ัะพะฒะตั‚ะฐ ะ˜ะขะค ะฒ ะฟัั‚ะฝะธั†ัƒ 24.01 ะฒ 11:30 ะฑัƒะดัƒั‚ ะทะฐัะปัƒัˆะฐะฝั‹
2 ะดะพะบะปะฐะดะฐ:

1). ะ’.ะŸ. ะœะธะฝะตะตะฒ
Altermagnetic and Noncentrosymmetric Metals

A theoretical description of altermagnets in the normal and
superconducting states is presented. It was made in comparison with
metals that do not have spatial inversion symmetry. Having a formally
similar mathematical description, these two classes of metals have
qualitatively different physical properties.

Submitted to JETP Letters.

2). ะŸ.ะ”. ะ“ั€ะธะณะพั€ัŒะตะฒ, ะ.ะจ. ะ”ะพั‚ะดะฐะตะฒ, ะฏ.ะ˜. ะ ะพะดะธะพะฝะพะฒ, ะ.ะ’. ะ ะพะถะบะพะฒ
ะšะฒะฐะทะธะบะปะฐััะธั‡ะตัะบะพะต ั€ะฐััะตัะฝะธะต ะฝะฐ ะบั€ะฐะตะฒั‹ั… ะดะตั„ะตะบั‚ะฐั… ะฒ ั‚ะพะฟะพะปะพะณะธั‡ะตัะบะธั…
ะธะทะพะปัั‚ะพั€ะฐั… ะฒ ะผะฐะณะฝะธั‚ะฝะพะผ ะฟะพะปะต

ะ”ะปั ัะปะตะบั‚ั€ะพะฝะพะฒ, ั€ะฐัะฟั€ะพัั‚ั€ะฐะฝััŽั‰ะธั…ัั ะฟะพ ะบั€ะฐะตะฒั‹ะผ ัะพัั‚ะพัะฝะธัะผ ะดะฒัƒั…ะผะตั€ะฝะพะณะพ
(2D) ั‚ะพะฟะพะปะพะณะธั‡ะตัะบะพะณะพ ะธะทะพะปัั‚ะพั€ะฐ, ะผั‹ ะธะทัƒั‡ะฐะตะผ ั€ะฐััะตัะฝะธะต ะฝะฐ ะบั€ะฐะตะฒั‹ั…
ะดะตั„ะตะบั‚ะฐั…, ะฝะตะธะทะฑะตะถะฝะพ ะฟั€ะธััƒั‚ัั‚ะฒัƒัŽั‰ะธั… ะฒ ั€ะตะฐะปะธัั‚ะธั‡ะฝั‹ั… ะพะฑั€ะฐะทั†ะฐั… 2D
ั‚ะพะฟะพะปะพะณะธั‡ะตัะบะพะณะพ ะธะทะพะปัั‚ะพั€ะฐ, ะฒ ะฟั€ะธััƒั‚ัั‚ะฒะธะธ ะฒะฝะตัˆะฝะตะณะพ ะพะดะฝะพั€ะพะดะฝะพะณะพ ะผะฐะณะฝะธั‚ะฝะพะณะพ
ะฟะพะปั. ะœะฐะณะฝะธั‚ะฝะพะต ะฟะพะปะต ะฝะฐั€ัƒัˆะฐะตั‚ ัะธะผะผะตั‚ั€ะธัŽ ะพะฑั€ะฐั‰ะตะฝะธั ะฒั€ะตะผะตะฝะธ, ั€ะฐะทั€ัƒัˆะฐั
ั‚ะพะฟะพะปะพะณะธั‡ะตัะบัƒัŽ ะทะฐั‰ะธั‚ัƒ ั„ะตั€ะผะธะพะฝะฝั‹ั… ัะพัั‚ะพัะฝะธะน. ะะตะทะฐะฒะธัะธะผะพ ะพั‚ ั„ะพั€ะผั‹ ะบั€ะฐะตะฒะพะน
ะดะตั„ะพั€ะผะฐั†ะธะธ ะธ ะฒะตะปะธั‡ะธะฝั‹ ะผะฐะณะฝะธั‚ะฝะพะณะพ ะฟะพะปั, ั€ะฐััะตัะฝะธะต ะฒัะตะณะดะฐ ัะฒะปัะตั‚ัั
ะฝะฐะดะฑะฐั€ัŒะตั€ะฝั‹ะผ. ะ’ ั‚ะฐะบะพะน ัะธั‚ัƒะฐั†ะธะธ ัƒะดะพะฑะฝะพ ะฒะพัะฟะพะปัŒะทะพะฒะฐั‚ัŒัั ะบะฒะฐะทะธะบะปะฐััะธั‡ะตัะบะธะผ
ะผะตั‚ะพะดะพะผ ะŸะพะบั€ะพะฒัะบะพะณะพ-ะฅะฐะปะฐั‚ะฝะธะบะพะฒะฐ. ะ”ะปั ัˆะธั€ะพะบะธั… ะบะปะฐััะพะฒ ะฐะฝะฐะปะธั‚ะธั‡ะตัะบะธั…
ะฟั€ะพั„ะธะปะตะน ะดะตั„ะพั€ะผะฐั†ะธะธ ัั‚ะพ ะฟะพะทะฒะพะปัะตั‚ ั‚ะตะพั€ะตั‚ะธั‡ะตัะบะธ ั€ะฐัั‡ะธั‚ะฐั‚ัŒ ะฝะต ั‚ะพะปัŒะบะพ
ะพัะฝะพะฒะฝะพะน ัะบัะฟะพะฝะตะฝั†ะธะฐะปัŒะฝั‹ะน ะฒะบะปะฐะด ะฒ ะฐะผะฟะปะธั‚ัƒะดัƒ ั€ะฐััะตัะฝะธั, ะฝะพ ะธ
ะฟั€ะตะดัะบัะฟะพะฝะตะฝั†ะธะฐะปัŒะฝั‹ะน ะผะฝะพะถะธั‚ะตะปัŒ.

ID ะธ ะฟะฐั€ะพะปัŒ ะพะฝะปะฐะนะฝ-ั‚ั€ะฐะฝัะปัั†ะธะน ะฒ Zoom ั‚ะต ะถะต, ั‡ั‚ะพ ะธ ะดะปั ะฟั€ะตะดั‹ะดัƒั‰ะธั…
ั‚ั€ะฐะฝัะปัั†ะธะน ัะตะผะธะฝะฐั€ะพะฒ ะธ ะดะพะบะปะฐะดะพะฒ ะฝะฐ ะฃั‡ะตะฝะพะผ ัะพะฒะตั‚ะต:
https://zoom.us/j/96899364518?pwd=MzBsR2lYT0lYL2x2b1oyNU9LeWlWUT09
Meeting ID: 968 9936 4518
ะŸะฐั€ะพะปัŒ: 250319

ะงะปะตะฝั‹ ะฃะก ะฟั€ะธะณะปะฐัˆะตะฝั‹ ะทะฐะฒั‚ั€ะฐ 24 ัะฝะฒะฐั€ั 2024 ะฝะฐ ะทะฐะบั€ั‹ั‚ะพะต ะทะฐัะตะดะฐะฝะธะต ะฃั‡ั‘ะฝะพะณะพ
ัะพะฒะตั‚ะฐ, ะบะพั‚ะพั€ะพะต ัะพัั‚ะพะธั‚ัั ะฟะพัะปะต ะฝะฐัƒั‡ะฝะพะณะพ ะดะพะบะปะฐะดะฐ (ะฟะธััŒะผะพ ัะพ ััั‹ะปะบะพะน ะฑั‹ะปะพ
ั€ะฐะทะพัะปะฐะฝะพ). ะะฐ ะทะฐะบั€ั‹ั‚ะพะผ ะทะฐัะตะดะฐะฝะธะธ ะฟะปะฐะฝะธั€ัƒะตั‚ัั ะพะฑััƒะดะธั‚ัŒ ะฒะพะฟั€ะพั ะพะฑ
ัƒั‚ะฒะตั€ะถะดะตะฝะธะธ ะบะฐะฝะดะธะดะฐั‚ัƒั€ ะฝะฐ ะฒั‹ะฑะพั€ั‹ ะฒ ะฐะบะฐะดะตะผะธัŽ.

ะะฐ ะทะฐะฒั‚ั€ะฐ 24.01.25ะณ. ะฒ 10-05 ะฐะฒั‚ะพะฑัƒั ะทะฐะฟะปะฐะฝะธั€ะพะฒะฐะฝ.

ะœะตัั‚ะพ ัะฑะพั€ะฐ 11-ั ะฟะฐั€ะบะพะฒะฐั, ะฟะพะฒะพั€ะพั‚ ะฝะฐ ะฉะตะปะบะพะฒัะบะพะต ัˆะพััะต.
ะคะพั€ะด-ะขั€ะฐะฝะทะธั‚ ะ 797ะœะ 150

ั‚ะตะป. 8-903-019-86-80
ะ’ะปะฐะดะธะผะธั€ ะะธะบะพะปะฐะตะฒะธั‡

https://yandex.ru/maps/213/moscow/?from=mapframe&indoorLevel=1&ll=37.804151%2C55.809870&mode=usermaps&source=mapframe&um=constructor%3A1gjtTU9HvRzE3mvpCCP6B_Io424BFoMD&utm_source=mapframe&z=17.4
[1]

Links:
------
[1]
https://yandex.ru/maps/213/moscow/?from=mapframe&indoorLevel=1&ll=37.804151%2C55.809870&mode=usermaps&source=mapframe&um=constructor%3A1gjtTU9HvRzE3mvpCCP6B_Io424BFoMD&utm_source=mapframe&z=17.4
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