reisenzeigen --- HOMEPAGE   INFO 
  Startseite 
      31116 Bilder   2264 Berichte
   

 
  THEMEN
ABENTEUER
KLETTERN
MOTORRAD
PROMIS
RADFAHREN
RAUMFAHRT
SAFARIS
STRÄNDE
STÄDTE
TSUNAMIspezial
TAUCHEN
TIERE
VIDEOS
WANDERN
WELTREISE
WINTER / SKI
WITZIGE BILDER
  SERVICE
aktuelle Nachrichten


Deep Impact rast auf Kometen Tempel 1 zu. Eine Rakete beschoss Tempel 1. Bilder von der NASA. Fotos vom "Abschuss" (Impact). Zuvor hat die US-Raumfähre "Impactor" direkten Kurs auf den Kometen Tempel 1 genommen. Ein Kupferprojektil der "Deep Impact"-Sonde soll dort einen gewaltigen Krater reißen. , Reiseberichte, Fotos, Bilder, Reiseinformation, Reisetipps weltweit. Schreiben Sie Ihren Reisebericht. Zeigen Sie Fotos und Bilder online. Reiseerfahrung mit anderen teilen!
  bisher 366 mal gesehen     Zurück zum Bericht | alle Bilder dieser Serie | alle Bilder dieses Autors 
  FotoFoto 6 von 14Foto  
Bild Nr. 13438 - 366 mal gesehen
This artist's concept of Tempel 1 illustrates the comet's shape, reflectivity, rotation rate and surface temperature, based on information from NASA's Hubble Space Telescope and Spitzer Space Telescope. Measurements from the Great Observatories indicate that the comet is a matte black object roughly 14 by 4 kilometers (8.7 by 2.5 miles), or about one-half the size of Manhattan. It rotates about once every 41 hours. The sunlit side of the nucleus is glowing warmly, and the nightside is about the temperature of deep space.

At the time of these early observations, March 25-27, 2005,Tempel 1 was still far enough away from the Sun that it had not yet developed its characteristic halo of evaporating gas.

Hubble and Spitzer observed the comet in visible and infrared light, respectively. The comet appeared only as an unresolved dot due to the great distance, but its general shape, size and color could be deduced from the way the visible and infrared brightness varied over time.

The animation simulates an optical view of the comet, followed by its appearance in infrared. Spitzer detects the comet's infrared energy or heat, depicted by the reddish glow. As the comet slowly rotates, the sunlit side heats up while the dark side cools down.

Credit: NASA/JPL-Caltech


Bookmark and Share
Aktueller Bericht: Deep Impact, Tempel 1 Photos / Bilder
Autor des Berichts: Andi Karr
erstellt: 04.07.2005
bisher gesehen: 366 mal
Stichworte: Raumfahrt, Deep Impact, Tempel 1, Komet, Photos

The last comments for

Hai frisst Taucher - Bilder und Videos von Hai Attacken

17029009482

A blog comment website that fosters engaging discussions and insightful feedback on a wide range of topics,...

October 08, 2024 10:16:18 Jump to

The last comments for

Reiseberichte, Reiseinformationen, Reisetipps. Reiseerfahrungen und Reisebilder weltweit.

trendwire

This article provides a comprehensive overview of the current situation. I appreciate the balanced p...

October 03, 2024 07:25:35 Jump to

The last comments for

Berlin Marathon 2006 - Bilder der schnellsten Läufer

Berlin

Der Berlin-Marathon (Marke BMW Berlin-Marathon für Sponsoring Gründen) ist eine große...

October 06, 2015 21:13:44 Jump to

The last comments for

My trip to Vietnam - Hanoï, Halong Bay, Sapa and Hoi An

Halong bay tours

some beautiful pictures in Halong Bay.
<img> January 02, 2015 07:27:37 Jump to

The last comments for

My trip to Vietnam - Hanoï, Halong Bay, Sapa and Hoi An

Halong bay tours

Halong bay ;)

January 02, 2015 07:14:48 Jump to

Seite generiert in 0.03sec     © www.reisenzeigen.de