350

Dust from the paths of distant planets

Two pictures via
It looks like today penny (one cent), taped to the side of the rover Kyuriositi as a calibration target his chambers:





And the pennies appeared two years ago in the world in August 2011 before sending a rover to Mars:



Source:
Pictures
Methods of detecting extrasolar planets
The search for "alien worlds" most interesting
How dangerous the air in the house
Top 10 questions about the universe, the answers to which scientists are looking for right now
Myths and Reality in 2012.
Test drive the robot vacuum cleaners
The harm of dust to human health
Parade of Planets from 20 January to 21 February.
Parade of planets or the time of unique opportunities
Galaxy simply packed with exoplanets!
Scientists have discovered another star five ancient Earth-like planets
In our Solar system could be other planets
Ring in the protoplanetary disk of young stars may indicate the formation of planets
Simulation of the Solar system to reveal mysteries of the planets
20 unbelievable tricks, to say goodbye to dust forever
The Fermi paradox: are we alone in the Universe?
City of the Gods
Solar system surpassed by the number of planets
ASTROPROGNOZ this year soedinennny of several system forecasts.
Most Earth-like planets yet to be born
Interesting facts about Pluto
Most Earth-like planets yet to be born
5 facts about the end of the world
Image Sensor Cleaning DSLR
Backyard Astronomy: an inside look at the community's interests and rakes beginners
...
Methods of detecting extrasolar planets
...
The search for "alien worlds" most interesting
...
How dangerous the air in the house
...
Top 10 questions about the universe, the answers to which scientists are looking for right now
...
Myths and Reality in 2012.
...
Test drive the robot vacuum cleaners
...
The harm of dust to human health
...
Parade of Planets from 20 January to 21 February.
...
Parade of planets or the time of unique opportunities
...
Galaxy simply packed with exoplanets!
...
Scientists have discovered another star five ancient Earth-like planets
...
In our Solar system could be other planets
...
Ring in the protoplanetary disk of young stars may indicate the formation of planets
...
Simulation of the Solar system to reveal mysteries of the planets
...
20 unbelievable tricks, to say goodbye to dust forever
...
The Fermi paradox: are we alone in the Universe?
...
City of the Gods
...
Solar system surpassed by the number of planets
...
ASTROPROGNOZ this year soedinennny of several system forecasts.
...
Most Earth-like planets yet to be born
...
Interesting facts about Pluto
...
Most Earth-like planets yet to be born
...
5 facts about the end of the world
...
Image Sensor Cleaning DSLR
...
Backyard Astronomy: an inside look at the community's interests and rakes beginners
 A typical day ..  Protesters boobs