Shop Mobile More Submit  Join Login
About Photography / Professional Alexandre ParrotMale/France Recent Activity
Deviant for 7 Years
Needs Core Membership
Statistics 166 Deviations 476 Comments 31,539 Pageviews
×

Newest Deviations

Favourites

Activity


Kessler syndrome
The Kessler syndrome proposed by the NASA scientist Donald J. Kessler in 1978, is a scenario in which the density of objects in low Earth orbit (LEO) is high enough that collisions between objects could cause a cascade—each collision generating space debris that increases the likelihood of further collisions. One implication is that the distribution of debris in orbit could render space activities and the use of satellites in specific orbital ranges unfeasible for many generations.
Loading...

deviantID

A-Parrot
Alexandre Parrot
Artist | Professional | Photography
France

Friends

Comments


Add a Comment:
 
:iconmecengineer:
mecengineer Featured By Owner May 24, 2016
Happy Birthday!
Reply
:iconbokugakowai:
bokugakowai Featured By Owner May 24, 2016  Hobbyist General Artist
Happy birthday! :hug:
Reply
:iconsenhart:
SenhArt Featured By Owner May 24, 2016
:iconstarrainbowdiv2:  Heart  Happy Birthday...I wish you all the best!!!  Heart  :iconstarrainbowdiv3:
Reply
:iconadorell:
adorell Featured By Owner May 24, 2016
Happy Birthday to you :sun:
Reply
:iconjennystokes:
jennystokes Featured By Owner May 24, 2016  Professional General Artist
Happy Birthday AlexandreSinging 
Reply
:iconleoatelier:
leoatelier Featured By Owner May 24, 2015   Photographer
Happy Birthday! :party:
Reply
:iconoleg-bardenkov:
Oleg-Bardenkov Featured By Owner May 24, 2015  Professional Traditional Artist
Happy Birthday!!!!!!!!!!!!!!
Reply
:iconadorell:
adorell Featured By Owner May 24, 2015
Bon Anniversaire :sun:
Reply
:iconmartaraff:
martaraff Featured By Owner May 24, 2015
Happy Birthday! *:heart:*
Reply
:iconjennystokes:
jennystokes Featured By Owner May 23, 2015  Professional General Artist
Happy Birthday Alexandre.
:hug:'s :cake:
Reply
Add a Comment: