Lit. 20.-24.4.20

[Helga Schöps]

24.4.20
SPRITE SEASON HAS BEGUN
https://www.spaceweather.com/archive.ph ... &year=2020

Around the World at Night
https://apod.nasa.gov/apod/ap200424.html

Himmel aus dem Homeoffice weiter im Visier
https://www.astronews.com/news/artikel/ ... -016.shtml

Star Survives Close Call with a Black Hole
https://chandra.harvard.edu/press/20_re ... 42320.html

Happy Birthday Hubble!
https://www.scinexx.de/news/kosmos/happ ... ay-hubble/

Parachute Optics
http://www.atoptics.co.uk/fza208.htm
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23.4.20
AN EXPLODING LYRID METEOR
https://www.spaceweather.com/archive.ph ... &year=2020

Colorful Sirius
https://epod.usra.edu/blog/2020/04/colorful-sirius.html

Lyrid Meteor Streak
https://apod.nasa.gov/apod/ap200423.html

Solar Orbiter:
Doppelteleskop PHI besteht Hardware-Tests
https://www.mps.mpg.de/6533630/solar-or ... sts?c=2728

The Black Marble: Our Planet in Brilliant Darkness
https://www.nasa.gov/multimedia/imagega ... et1-slide3

Hungry galaxies grow fat on the flesh of their neighbours
https://phys.org/news/2020-04-hungry-ga ... bours.html

Rotating Galaxies Galore Revealed In The Infant Universe
http://spaceref.com/astronomy/rotating- ... verse.html

Big asteroid shows itself ahead of Earth flyby on April 29 (photo)
https://www.space.com/asteroid-1998-or2 ... -2020.html

35° Pyramidal Halo
http://www.atoptics.co.uk/fza208.htm
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22.4.20
High-speed gas collisions prevent star birth in galaxies’ bars
https://www.sciencenews.org/article/hig ... axies-bars

Heiße Quellen auf dem Mars?
https://www.spektrum.de/news/heisse-que ... rs/1725780
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21.4.20
LYRID METEOR SHOWER—TONIGHT und
SURPRISE GEOMAGNETIC STORM
https://www.spaceweather.com/archive.ph ... &year=2020

Eye on the Milky Way
https://apod.nasa.gov/apod/ap200421.html

Lunar Libration Observed from Sicily, Italy
https://epod.usra.edu/blog/2020/04/luna ... italy.html

CIMON-2 mit gelungenem Einstand auf der ISS
https://www.astronews.com/news/artikel/ ... -013.shtml

Shooting Star over ESO Telescopes
https://www.eso.org/public/images/potw2016a/

Exoplanet entpuppt sich als Kollisions-Wolke
https://www.wissenschaft.de/astronomie- ... ons-wolke/

Interstellar Comet Borisov Reveals Its Chemistry and Possible Origins
https://www.nasa.gov/feature/interstell ... le-origins

The Blue Marble: The View From Apollo 17
https://www.nasa.gov/multimedia/imagega ... et1-slide3

Der Sternenhimmel im Mai
http://weltraum-aktuell.de/index.php/st ... m-mai-2020

Ein Signal wie keines je zuvor
https://www.aei.mpg.de/2482579/ein-sign ... s-je-zuvor
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20.4.20
Cassini Approaches Saturn
https://apod.nasa.gov/apod/ap200419.html