NASA twin spacecraft to map the inner Moon
Page 1 of 1 • Share
NASA twin spacecraft to map the inner Moon
[You must be registered and logged in to see this image.]
WASHINGTON: The US space agency plans to launch two unmanned spacecraft Thursday that will chase each other around the Moon as they use gravity measurements to draw an unprecedented map of its inner workings.
Known as the GRAIL mission, or Gravity Recovery And Interior Laboratory, the satellites will launch together on a single Delta II rocket as early as 8:37 am Thursday (1237 GMT), when the launch window opens.
Researchers hope GRAIL will answer some of the mysteries about the far side of the moon, which humans have never explored, and also shed light on how other rocky planets like Earth, Venus, Mars, and Mercury may have formed.
"GRAIL is a mission that will study the inside of the Moon from crust to core," said the 500-million-dollar project's principal investigator Maria Zuber.
The project is part of NASA's Discovery program, which has launched 10 spacecraft since 1992 to study the solar system.
Zuber noted that the Moon has been amply studied since the dawn of the space age in 1959, with a total of 109 missions of various kinds.
Twelve humans have stepped foot on the lunar surface, and 842 pounds (382 kilograms) of rocks and soil have been brought back to Earth for further study.
In addition, three science satellites are currently orbiting the moon, she
said.
After GRAIL, the US space agency plans to launch its Mars Science Laboratory in November on a nearly two-year journey to the red planet. (AFP)
WASHINGTON: The US space agency plans to launch two unmanned spacecraft Thursday that will chase each other around the Moon as they use gravity measurements to draw an unprecedented map of its inner workings.
Known as the GRAIL mission, or Gravity Recovery And Interior Laboratory, the satellites will launch together on a single Delta II rocket as early as 8:37 am Thursday (1237 GMT), when the launch window opens.
Researchers hope GRAIL will answer some of the mysteries about the far side of the moon, which humans have never explored, and also shed light on how other rocky planets like Earth, Venus, Mars, and Mercury may have formed.
"GRAIL is a mission that will study the inside of the Moon from crust to core," said the 500-million-dollar project's principal investigator Maria Zuber.
The project is part of NASA's Discovery program, which has launched 10 spacecraft since 1992 to study the solar system.
Zuber noted that the Moon has been amply studied since the dawn of the space age in 1959, with a total of 109 missions of various kinds.
Twelve humans have stepped foot on the lunar surface, and 842 pounds (382 kilograms) of rocks and soil have been brought back to Earth for further study.
In addition, three science satellites are currently orbiting the moon, she
said.
After GRAIL, the US space agency plans to launch its Mars Science Laboratory in November on a nearly two-year journey to the red planet. (AFP)
Maryam Mirza- Monstars
-
Posts : 981
Join date : 2011-06-18
Age : 32
Character sheet
Experience:
(500/500)
Similar topics
» NASA's new space telescope costs shoot the moon
» Moon crash kicks up ice, silver, mercury: NASA
» Twin brothers born in different years
» Karzai reassures 'twin brother' Pakistan
» Twin central Iraq blasts kill 33
» Moon crash kicks up ice, silver, mercury: NASA
» Twin brothers born in different years
» Karzai reassures 'twin brother' Pakistan
» Twin central Iraq blasts kill 33
Page 1 of 1
Permissions in this forum:
You cannot reply to topics in this forum
|
|
Sat May 04, 2024 11:49 am by ali001
» house disrepair claims
Thu May 02, 2024 4:29 pm by Ibad Khan Buledi
» Bounce n Bang: Physics puzzler
Thu May 02, 2024 11:39 am by ali001
» AIChatSY - AIChatbot Assistant
Wed May 01, 2024 10:48 am by ali001
» Storybook Magic App
Tue Apr 30, 2024 7:06 pm by ali001
» Flower Book Match3 Puzzle Game
Tue Apr 30, 2024 12:17 pm by ali001
» Avian Influenza Symptom in Chickens "Bird Flu H5N1 Virus" Vet learning materials, Poultry Farming
Sat Apr 27, 2024 9:57 am by Ibad Khan Buledi
» Aloha Planner - Note-Taker
Thu Apr 11, 2024 4:52 pm by ali001
» Streaming Guide Film TV Series
Tue Apr 09, 2024 9:39 pm by ali001