Tuesday, March 28, 2023

Distances from the Sun

 Here are the planets of the solar system arranged in order of increasing distance from the Sun, along with their approximate distances in astronomical units (AU):

  1. Mercury - 0.39 AU
  2. Venus - 0.72 AU
  3. Earth - 1 AU
  4. Mars - 1.52 AU
  5. Jupiter - 5.2 AU
  6. Saturn - 9.58 AU
  7. Uranus - 19.18 AU
  8. Neptune - 30.07 AU

Note that the distances listed above are approximate values and are given in astronomical units (AU), which is the average distance between the Earth and the Sun. One AU is equal to about 93 million miles or 149.6 million kilometers.

Leaky Soyuz spacecraft departs space station for Earth

Created for znamenski.spacecom@blogger.com |  Web Version
March 28, 2023
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The Launchpad
JWST finds no atmosphere on TRAPPIST-1 exoplanet
(NASA, ESA, CSA, J. Olmsted (STScI), T. P. Greene (NASA Ames), T. Bell (BAERI), E. Ducrot (CEA), P. Lagage (CEA))
The observation represents Webb's first detection of "any form of light" emitted by a rocky exoplanet.
Full Story: Space (3/27) 
Leaky Soyuz spacecraft departs space station for Earth
(NASA TV)
Engineers will study the leaky Soyuz MS-22 capsule to determine why it leaked coolant and how it performed.
Full Story: Space (3/27) 
Space quiz! The James Webb Space Telescope found that the exoplanet TRAPPIST-1b most likely has no atmosphere. How many planets are in the TRAPPIST-1 system?
Learn the answer here!
Vote2
Vote7
Vote9
Vote12
Space Deal of the Day
Save over $300 on a 3D printer with Anycubic flash sales
(Future)
Anycubic are holding flash sales on their Photon M3 Premium and Photon Mono 6K 3D printers that could save you over $300.
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Watch Mars near the first quarter moon tonight
(Starry Night Software)
Both Mars and the moon will be in the Gemini constellation on Tuesday evening.
Full Story: Space (3/28) 
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Private moon lander sends home image from lunar orbit
(ispace)
A private Japanese lander has returned a stunning fresh image of the moon.
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(NASA)
We're a week away from a once-in-a-generation announcement: The names of the first moonbound astronauts in decades.
Full Story: Space (3/27) 
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Chinese lander finds hidden water on moon's surface
(Jeff Overs/BBC News & Current Affairs via Getty Images)
The discovery may help solve the mystery of the moon's water cycle.
Full Story: Space (3/28) 
NASA rockets hunt hurricane-like swirls at edge of space
(NASA Earth Observatory/Joshua Stevens)
These vortices could be important for understanding weather patterns in the upper atmosphere that impact the entire planet, as well as "buoyancy waves" that travel all the way up to space.
Full Story: Space (3/27) 
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Satellites spy devastation from Mississippi tornado
(Maxar Technologies)
Maxar satellites caught evidence of the destruction from Earth's orbit, revealing information that may assist with disaster recovery.
Full Story: Space (3/27) 
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NASA drone could clues to life's origin on Titan
(NASA/JHU-APL)
The Dragonfly rotorcraft-lander will be one of NASA's most diversely capable planetary exploration craft.
Full Story: Space (3/27) 
 
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