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Cosmos In Brief - Aktualní novinky vesmírného výzkumu v kostce
VIRGO
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PANAAK --- 13:46:18 22.5.2018
200 let od pádu meteoritů v okolí Stonařova | Úkazy | Články | Astronomický informační server astro.cz
http://www.astro.cz/clanky/ukazy/200-let-od-padu-meteoritu-v-okoli-stonarova.html

dnes 210 let od meteoricke spršky u obce Stonařov..
SEJDA --- 11:11:16 14.4.2018
ESTEN: Jde asi o rozsireni infrastuktury na Vanderbergu, volne terminy a marketingove (start pujde sledovat z pobrezi).

First interplanetary launch from the West Coast
All of NASA's interplanetary launches to date have been from Florida, in part because the physics of launching off the East Coast are better for journeys to other planets. But InSight will break the mold by launching from Vandenberg Air Force Base in California. It will be the first launch to another planet from the West Coast.

InSight will ride on top of a powerful Atlas V 401 rocket, which allows for a planetary trajectory to Mars from either coast. Vandenberg was ultimately chosen because it had more availability during InSight's launch period.

A whole new region will get to see an interplanetary launch when InSight rockets into the sky. In a clear, pre-dawn sky, the launch may be visible in California from Santa Maria to San Diego.
News | Seven Ways Mars InSight is Different
https://www.jpl.nasa.gov/news/news.php?feature=7067
ESTEN --- 13:51:56 12.4.2018
CZMELAK: orientace prvni orbity okolo zeme nema zadnej praktickej vliv (krome maly pomoci dany zemskou rotaci pri startu na vychod), na mars transfer orbit jsou pak stejne potreba jeste minimalne dva zazehy, na kterejch teprve zalezi celkova nakladnost (na palivo) a doba transferu. Z Vandenbergu se tak jako tak na vychod litat neda, z bezpecnostnich duvodu.

Jinymi slovy -- nevim, proc zvolili Vandenberg a polarni pocatecni orbitu, ale od marsu je to nijak citelne nevzdaluje ;)
CZMELAK --- 11:30:14 12.4.2018
Možná blbá otázka - proč letí InSight na jih? Není to na Mars blíž přes východ?

"During the first 17 seconds of powered flight, the Atlas V will climb vertically above its launch pad. Then it will begin a pitch and yaw maneuver that will place it on a trajectory towards Earth’s south pole."

https://www.nasa.gov/.../jpl/bound-for-mars-countdown-to-first-interplanetary-launch-from-california
??? --- 3:08:09 9.4.2018
The "first luxury hotel in space" has started taking booking reservations
https://www.sciencealert.com/first-luxury-space-hotel-taking-reservations-bookings-2022-price

Kdyztak smazte
HOWKING --- 16:53:20 3.4.2018
Details:

I imaged the ISS on 3-25-18 from my Manorville NY, USA backyard. Max ISS pass was 62° at 8:06pm EST. The telescope was an Hedge HD 14 with a 1.6X barlow and red Astrodon filter on my ZWO ASI290 mono camera. The mount and software helped me lock onto the ISS............The seeing at the time was poor. I did not stack any of these images. I am posting a short video, because I could not upload the full ISS pass. Kind Regards to all :-)
http://spaceweathergallery.com/indiv_upload.php?upload_id=143568&PHPSESSID=i73r7qd8m1mi8n4slbj3hik2l7

[//i.nyx.cz/files/00/00/18/28/1828844_3c85bd68024153e938ba.png?name=Philip-Smith-Ashampoo_Snap_2018.03.24_18h34m12s_015__1522116391_lg.png]
BLACKHEAD --- 16:31:33 3.4.2018
HOWKING: Hele tak sem postni nejake dalsi detaily...
HOWKING --- 13:43:30 3.4.2018
Vidím, že se to líbí. Tak abych to ještě vyeskaloval, tak zkuste sami najít podobné video natočené z povrchu zemského - ty nejlepší z těch co najdete budou mít sotva čtvrtinové rozlišení/počet detailů. Tohle je prostě masakr záběr.