September's new moon points the way to Mars and Jupiter

Russia rolls Soyuz to the pad ahead of astronaut launch | Space Quiz! What are Baily's beads, as they relate to an annular solar eclipse? | September's new moon points the way to Mars and Jupiter Created for znamenski.spacecom@blogger.com |  Web Version September 14, 2023 CONNECT WITH SPACE.COM       Something amazing every day. SIGN UP ⋅   WEBSITE   The Launchpad Russia rolls Soyuz to the pad ahead of astronaut launch (NASA/Bill Ingals) The rocket is poised to launch three members of the space station's Expedition 70 crew tomorrow. Full Story: Space (9/13)  Space Quiz! What are Baily's beads, as they relate to an annular solar eclipse? Learn the answer here! Drops of dew that form on the ground as the shadow of the moon covers the sun Sunlight streaming through gaps between the mountains on the moon A traditional necklace worn during an eclipse by the indigenous people of Honduragua, in southern North America Tall, looping solar flares visible during the "ring of fire" phase of an eclipse September's new moon points the way to Mars and Jupiter (NASA/JPL-Caltech) Earth's natural satellite just swung by Mercury on Wednesday, and it will have an encounter with Mars two days from now. Full Story: Space (9/14)  Skywatching Where to see rare 'edge effects' during Oct. 14 solar eclipse (SADIQ ASYRAF/AFP via Getty Images) If you want to see Baily's beads and a 'broken ring' on Oct. 14, 2023, here's where to go. Full Story: Space (9/13)  Spaceflight 'It's been an incredible challenge:' NASA astronaut tells all (NASA) Frank Rubio and the two cosmonaut crew members with whom he flew have been on the ISS six months longer than they expected, after their return spacecraft sprung a leak. Full Story: Space (9/13)  Science & Astronomy Venus 'lightning' is meteors burning in its atmosphere (PLANET-C Project Team) Scientists have long-debated whether intriguing light flashes recorded by previous Venus missions are evidence of lightning strikes on the planet. Full Story: Space (9/14)  SpaceX Axiom names Ax-3 astronaut crew for SpaceX ISS mission (Axiom Space) Axiom space announced the crew of four will fly to the International Space Station on the Ax-3 mission no sooner than January 2024. Full Story: Space (9/13)  Entertainment 'For All Mankind' needs recruits for Mars in 4th season (Apple TV+) The acclaimed Apple TV+ alternate space history series returns on Nov. 10 with a 10 episode fourth season. Full Story: Space (9/13)  Star Trek 'Wrath of Khan' book goes behind the scenes (exclusive) (Titan Books) Authors John and Maria Jose Tenuto provide an immersive examination of the entire production with many never-seen concept pieces and stills. Full Story: Space (9/9)    Sign Up  |    Update Profile  |    Unsubscribe Privacy Policy  |    Cookies Policy  |    Terms and Conditions CONTACT US: FEEDBACK  |    ADVERTISE Future US LLC © Full 7th Floor, 130 West 42nd Street, New York, NY, 10036

Seminars Digest, Vol 56, Issue 1

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Today's Topics:

1. Friday 15.09.2023 (Serge Krashakov)

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Message: 1
Date: Thu, 14 Sep 2023 00:07:36 +0300
From: Serge Krashakov <sakr@itp.ac.ru>
To: staff@itp.ac.ru, students@itp.ac.ru, seminars@itp.ac.ru
Subject: [Landau ITP Seminars] Friday 15.09.2023
Message-ID: <03fecee0-3b56-1631-cdc8-3f6cf560ecd1@itp.ac.ru>
Content-Type: text/plain; charset="utf-8"; Format="flowed"

Уважаемые коллеги!

В пятницу 15 сентября в 11:30 состоится коллоквиум, на котором будет
заслушан доклад:

С.С. Гаврилов (ИФТТ)
*Когерентные состояния квазидвумерных экситонных поляритонов в условиях
резонансного фотовозбуждения*

Квазидвумерные поляритоны, локализованные в активной области плоского
микрорезонатора, могут возбуждаться резонансной световой волной и в
таком случае образуют макроскопически когерентные состояния, которые
рассматриваются в приближении среднего поля по аналогии с неравновесными
бозе-конденсатами.
Благодаря нелинейности поляритонная система оказывается мультистабильной
и в ней возможны быстрые управляемые переключения между альтернативными
когерентными состояниями, различающимися по амплитуде или поляризации.
В докладе обсуждаются экспериментальные и теоретические результаты,
касающиеся мультистабильности и параметрического рассеяния поляритонов;
рассматривается эффект спонтанного нарушения спиновой симметрии,
приводящий к образованию пространственных доменов, темных солитонов и
вихрей.

ID и пароль онлайн-трансляций в Zoom те же, что и для предыдущих
трансляций семинаров и докладов на Ученом совете:
https://zoom.us/j/96899364518?pwd=MzBsR2lYT0lYL2x2b1oyNU9LeWlWUT09
Meeting ID: 968 9936 4518
Пароль: 250319
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