Water on Moon


Chandrayaan-1 spotted water on moon : Report

In a sensational scientific discovery, India’s maiden lunar mission
Chandrayaan-1 has found evidence of water on the moon.

Chandrayaan-1 spotted water on moon: Report

“The moon has distinct signatures of water,” top American scientist Carle Pieters confirmed Thursday.

evidence of water molecules on the surface of the moon was found by the
moon mineralogy mapper (M3) of the US-based National Aeronautics and
Space Administration (NASA) on board Chandrayaan-1,” M3 principal
investigator Carle Pieters said in a paper published in the journal

M3 was one of the 11 scientific instruments on board the
lunar spacecraft that was launched Oct 22, 2008 by the Indian Space
Research Organisation (ISRO). The mission was aborted Aug 30 after
Chandrayaan-1 lost radio contact with Earth.

Crediting ISRO for
its role in the findings, Pieters said: “If it were not for them
(ISRO), we would not have been able to make this discovery.”

chairman G. Madhavan Nair had told the media Wednesday that he could
not yet confirm the presence of water on the moon, but “before the end
of this week, we will let you know”.

However, confirming the
finding and terming it a major discovery, Pieters said the discovery of
water on the lunar surface would reinvigorate studies of the moon and
potentially change thinking on how it originated.

Chandrayaan-1 spotted water on moon: Report

a molecule consisting of one oxygen atom and one hydrogen atom, were
discovered across the entire surface of the Earth’s nearest celestial
neighbour,” claimed Pieters, a planetary geologist at Brown University
in Rhode Island.

Though the abundance of the hydroxyl molecules
are not precisely known, about 1,000 parts per million could be in the
lunar soil, the paper noted.

“Harvesting one ton of the top layer
of the moon’s surface will yield as much as 32 ounces (907 grams) of
water,” scientists involved in the discovery said.

As lead author of the M3 findings, Pieters said more evidence of water was found in the moon’s high latitudes.

“It greatly expands current thinking about where water in any form was presumed to be located,” she pointed out.

The findings give rise to interesting new questions about where the water molecules come from and where they may be going.

have speculated that water molecules may migrate from non-polar regions
of the moon to the poles, where they are stored as ice in ultra-frigid
pockets of craters that never receive sunlight.

Chandrayaan-1 spotted water on moon: Report

the water molecules are as mobile as we think they are — even a
fraction of them — they provide a mechanism for getting water to those
permanently shadowed craters. This opens a whole new avenue (of lunar
research), but we have to understand the physics of it to utilise it,”
Pieters noted.

The NASA payload found water molecules and
hydroxyl at diverse areas of the sunlit region of the moon’s surface,
but the water signature appeared stronger at the moon’s higher

Two NASA spacecrafts — the Visual and Infrared
Mapping Spectrometer (VIMS) on the Cassini spacecraft and the
High-Resolution Infrared Imaging Spectrometer on the EPOXI spacecraft
also confirmed the data on the discovery of water by M3.

is a very, very important finding… If somehow water was found on the
moon, you could use that water right out there. You could extract it,”
said Amitabha Ghosh, space scientist at NASA.

“Right now, we don’t know what temperature it is, and whether there is a cost effective way of extracting it,” he added.

Source: IANS

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  1. This is amazing discovery. I guess their will be microbial life too on moon. Because most of times water is accompanied by life