PULL · 21 FEB 2013 This was
This was
your sky.
Gravitational Tractor
NASA APOD · Dan Durda (FIAAA,
B612 Foundation)
COSMIC MESSAGE
This artist's vision illustrates a "gravitational tractor" spacecraft, a concept for altering the course of an Earth-threatening asteroid. A massive spacecraft uses its own gravity to gently pull the asteroid, slowly changing its trajectory over time. This method avoids direct impact, which could fragment the asteroid.
CREDIT
© COPYRIGHTED Dan Durda (FIAAA,
B612 Foundation) · Dan Durda (FIAAA,
B612 Foundation) · used by permission via NASA APOD · not for redistribution.
EXPORT AS
SB-2013-02-21
©
UNCOMMON 
2013-02-21 · ♓
SKYBORN
Gravitational Tractor
NASA APOD · Dan Durda (FIAAA,
B612 Foundation)
BORN 4875 days ago
SKYBORN.APP
ZODIAC CONTEXT
♓
PISCES
In tropical astrology, 21 FEB 2013 falls under Pisces (♓). The sign's window runs from 02-19 through 03-20. Pisces holds the location of the spring equinox in the current astronomical era. The Sun was crossing this region of the sky on 21 FEB 2013.
THE ALMANAC FOR 21 FEB 2013
DAY
Thursday
MOON
Waxing gibbous, 83% lit
POSITION
Day 52 of 365
SAME DAY, OTHER YEARS