Time-Lapse Video Of A
Star Explosion (Source: Huffington Post)
The wonders of space never cease to amaze us--or to challenge our ideas
about the cosmos. In this
video, a star 20,000 light-years from Earth explodes,
lighting up the surrounding interstellar dust to create a stunning
light echo. The video -- a time-lapse of images captured by the Hubble
Space Telescope over a four-year period in the 2000s -- shows the
sudden outburst of star V838 Monocerotis. (6/12)
Now, We Eat? Not So Fast,
NASA Space Farmers Say (Source: Florida Today)
Tending a garden with gloves and scissors last week, International
Space Station commander Steve Swanson snipped three bushy red romaine
lettuce plants from a growth chamber designed at Kennedy Space Center.
"Harvesting the first space-grown lettuce," tweeted German astronaut
Alexander Gerst, one of five station crewmates gathered around to
watch. "I wish they let us eat it."
That isn't supposed to happen until later, after scientists on the
ground receive the reddish-green lettuce leaves now wrapped in foil and
stored in a freezer, and determine if their microbe levels are safe.
But it's possible the small harvest — only half as big as hoped — won't
produce data conclusive enough to give astronauts approval to munch a
future crop. The goal was to grow six plants, but inadequate water flow
from the growth chamber's reservoir resulted in one seed "pillow"
failing to germinate and two plants dying. (6/15)
First Angara Launch
Scheduled for June 25 (Source: Parabolic Arc)
On June 25, 2014, the first scheduled test launch of the new booster
“Angara will occur from the Plesetsk Cosmodrome. Angara is a new
generation of modular carrier rockets with oxygen-kerosene engines. The
Angara launch vehicle family includes light, medium and heavy classes
capable of launching payloads weighing from 3.8 to 35 metric tons.
Khrunichev State Research and Production Space Center is the lead
developer and manufacturer of the booster.
The first launches of Angara rockets of various classes will be carried
out using a single launch complex. A distinctive feature of “Angara”
launch vehicle is the use environmentally friendly and inexpensive
oxygen and kerosene. (6/14)
Launch of Yet Another
Glonass-M (Source: Reshetnev)
A rocket, carrying the Glonass-M №55 navigation spacecraft, lifted off
from the Plesetsk launch site at 21:16 Moscow time on June 14. The
satellite was built by the Reshetnev Company. The spacecraft rode into
orbit aboard a Soyuz 2.1b / Fregat launch vehicle. Ground controllers
have successfully established contact with the satellite, which is in
good health. (6/15)
No comments:
Post a Comment