Lit 24.-29.2.20

[Helga Schöps]

29.2.20
Analemma from Albusciago, Italy
https://epod.usra.edu/blog/2020/02/anal ... italy.html

An iron-clad asteroid Mineralogists make a surprising discovery on soil samples of the asteroid
https://www.sciencedaily.com/releases/2 ... 105220.htm

Astronomy student discovers 17 new planets, including Earth-sized world
https://www.sciencedaily.com/releases/2 ... 073146.htm
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28.2.20
Record-Breaking Explosion by Black Hole Spotted
https://chandra.harvard.edu/press/20_re ... 22720.html
dt.: https://www.scinexx.de/news/kosmos/stae ... -entdeckt/

Sandwiched Wave Clouds
https://earthobservatory.nasa.gov/image ... ave-clouds

Die Erde hat womöglich einen zweiten Mond – vorübergehend
https://www.derstandard.at/story/200011 ... ebergehend

Examining Ice Giants With NASA’s Webb Telescope
https://www.nasa.gov/feature/goddard/20 ... -telescope
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27.2.20
WHAT'S HAPPENING ON THE FAR SIDE OF THE SUN und
TWO HEMISPHERES, ONE SKY
https://www.spaceweather.com/archive.ph ... &year=2020

Chang'e-4 blickt 40 Meter in den Mondboden
https://www.spektrum.de/news/change-4-b ... en/1708800

Erdmagnetfeld: Früher Dynamo funktionierte ohne Metall
https://www.spektrum.de/news/frueher-dy ... ll/1708796

Hat die Supererde K2-18b einen Ozean?
https://www.scinexx.de/news/kosmos/hat- ... nen-ozean/
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26.2.20
Radioastronomen starten Citizen-Science-Projekt
https://www.astronews.com/news/artikel/ ... -019.shtml

Gemini South Captures A Celestial Hourglass
http://spaceref.com/astronomy/gemini-so ... glass.html

12 trippy objects hidden in the zodiac
https://www.space.com/space-secrets-of-the-zodiac.html

Detecting Exoplanets Through Their Exoauroras
https://www.universetoday.com/145094/de ... xoauroras/

Wann sieht man die ISS vor Sonne und Mond?
https://www.spektrum.de/frage/wann-sieh ... nd/1696892
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25.2.20
Moon Corona, Halo, and Arcs over Manitoba
https://apod.nasa.gov/apod/ap200224.html

Jupiter's Magnetic Field from Juno
https://apod.nasa.gov/apod/ap200225.html

Sombrerogalaxie mit turbulenter Vergangenheit?
https://www.astronews.com/news/artikel/ ... -018.shtml

Bebenaktivität auf dem Mars
https://ethz.ch/de/news-und-veranstaltu ... -mars.html

A Year of Surprising Science From NASA's InSight Mars Mission
https://www.jpl.nasa.gov/news/news.php?feature=7605


Magnetic Field At Martian Surface Ten Times Stronger Than Expected
http://spaceref.com/mars/magnetic-field ... ected.html

Forscher entdecken erstmals Sauerstoff außerhalb der Milchstraße
https://www.spiegel.de/wissenschaft/wel ... e9303db58d

Ein Stern wie Dr. Jekyll and Mr. Hyde
Neutronenstern wandelt sich vom Röntgen-Emitter zum Radiopulsar und zurück
https://www.scinexx.de/news/kosmos/ein- ... d-mr-hyde/
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24.2.20
SUPERNOVA WATCH, CANCELLED und
COMET ATLAS AND THE OWL NEBULA und
STARLINK'S DARKSAT IS NOT SO DARK
https://www.spaceweather.com/archive.ph ... &year=2020

Illustris Simulation of the Universe
https://apod.nasa.gov/apod/ap200223.html

Golf Ball World
https://www.eso.org/public/images/potw2008a/

ESA-Bettruhestudie geht in die nächste Runde
https://www.raumfahrer.net/news/raumfah ... 0813.shtml

ISS wird wohl bis 2030 weiter betrieben
https://www.spektrum.de/news/iss-wird-w ... en/1707498

Angels Trumpets
http://www.atoptics.co.uk/fza201.htm

OT: Wohin wandert der Nordpol?
https://www.spektrum.de/news/polsprung- ... lt/1707382