A
new Hope: first Arab Mars probe given mission to track water
The United
Arab Emirates has announced details of its uncrewed Mars probe, which it plans
to launch in 2020 to monitor the planet's atmosphere from orbit. The
spacecraft, named Hope, will be a big step
up from the country's previous space activities as it attempts to compete with
other emerging space powers like India and China.
"The UAE Mars probe represents the Islamic world's entry into
the era of space exploration," said UAE president Khalifa bin Zayed bin
Sultan Al Nahyan last year when the probe was first announced. Now UAE has
announced its scientific goals for the mission, which include mapping the
planet's weather and studying its atmosphere.
So far the UAE has only launched a couple of small Earth-observing
satellites, so Hope will be a significant upgrade. The Mars probe will carry
spectrometers for analysing infrared and ultraviolet signals, along with a
digital camera. These will measure water, dust and other molecules in the
planet's atmosphere, in an attempt to learn how Mars transitioned from a wet,
warm world to the dry, dusty one we see
today.
These goals are similar to those of MAVEN and MOM, two Mars probes launched
last year by NASA and the Indian space agency
ISRO, but the UAE isn't just replicating those missions. "The measurements
are unique and distinct from those made by MAVEN from its current orbit,"
says David Brain of the University of Colorado, who is part of the MAVEN team
and will also be working with the UAE on Hope. "The science is
complementary to MAVEN science."
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17:30 08 May 2015 by Jacob Aron
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Resource: http://www.newscientist.com/tech
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