In a real vector space, such as R, corresponding concept in an caffeine space. [2880x1800] http://space-pics.tumblr.com/
Wernher von Braun’s space station concept in Collier’s, March 22, 1952 - (source)
Beirut: Two suicide bombings have killed 41+ people. http://www.bbc.com/news/world-middle-east-34805466
Japan: A tsunami warning has been issued for parts of Japan after a magnitude 7.0 earthquake struck off its south-western coast. http://www.bbc.com/news/world-asia-34816292
Paris: Dozens dead, 3 explosions, and 60+ hostage situation. http://www.bbc.com/news/world-europe-34814203
This month is filled with exciting celestial sights. Here are 10 targets you can view this month:
10. Unusual Sunset
During a sunset, our thick atmosphere absorbs most colors of sunlight, but red light is absorbed the least. Rarely, green flashes can be seen just above the sun’s edge. As the last sliver of the disk disappears below the horizon, be sure to watch its color.
9. Belt of Venus
Just after sunset, turn around and face east. A dark shadow will move up from the horizon and gradually cover the pinkish sky. This is caused from the Earth itself blocking the sunlight and is called the Earth Shadow or the Belt of Venus.
8. Crepuscular Rays
Also just after sunset, or before dawn, you may see rays of sunlight spread like a fan. These are called crepuscular rays and are formed when sunlight streams through gaps in the clouds or mountains.
7. Aurora Borealis
The northern lights, also known as the aurora borealis, are caused by collisions between gaseous particles in Earth’s atmosphere and charged particles released from the sun. The color of the lights can changed depending on the type of gas being struck by particles of solar wind. You can find out when and where to expect aurorae at the Space Weather Prediction Center.
6. Andromeda Galaxy
Did you now that The Andromeda Galaxy is one of the few you can actually see with your naked eye? In October, look nearly overhead after sunset to see it! This galaxy is more than twice the apparent width of the moon.
5. Moon Features
Nights in mid-October are excellent for viewing the features on the moon. Areas like the Sea of Tranquility and the site of the 1969 Apollo 11 landing will be visible.
4. A Comet
This month, the European Space Agency’s Rosetta mission target, a comet with a complicated name (Comet 67P Churyumov-Gerasimenko), is still bright enough for experienced astronomers to pick out in a dark sky. On October 9, you may be able to spot it in the east near the crescent moon and Venus.
3. Meteor Showers
There are multiple meteor showers this month. On the 9th: watch the faint, slow-moving Draconids. On the 10th: catch the slow, super-bright Taurids. And on the 21st: don’t’ miss the swift and bright Orionids from the dust of Comet Halley.
2. Three Close Planets
On October 28, you’ll find a tight grouping of Jupiter, Venus and Mars in the eastern sky before sunrise.
1. Zodiacal Light
The Zodiacal light is a faint triangular glow that can be seen from a dark sky after sunset or before sunrise. What you’re seeing is sunlight reflecting off dust grains that circle the sun in the inner solar system. These dust grains travel in the same plane as the moon and planets as they journey across our sky.
For more stargazing tools visit: Star Tool Box
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com
The work we do, and will continue in 2016, helps the United States maintain its world leadership in space exploration and scientific discovery. Here’s an overview of what we have planned for the coming year:
Our Journey to Mars
We’re developing the capabilities needed to send humans to an asteroid by 2025 and Mars in the 2030s. Mars is a rich destination for scientific discovery and robotic and human exploration as we expand our presence into the solar system. Its formation and evolution are comparable to Earth, helping us learn more about our own planet’s history and future.
Work and Research on the International Space Station
The International Space Station is a unique place – a convergence of science, technology and human innovation that demonstrates new technologies and makes research breakthroughs not possible on Earth. In 2016, we will continue our groundbreaking research on the orbiting laboratory.
Returning Human Spaceflight Launches to American Soil
Our Commercial Crew Program is working with the American aerospace industry as companies develop and operate a new generation of spacecraft and launch systems capable of carrying crews to low-Earth orbit and the International Space Station. Commercial transportation to and from the station will provide expanded utility, additional research time and broader opportunities of discovery on the orbiting laboratory.
Studying Our Earth Right Now
We use the vantage point of space to increase our understanding of our home planet, improve lives and safeguard our future. In 2016, we will continue to monitor Earth’s vital signs from land, air and space with a fleet of satellites and ambitious airborne and ground-based observation campaigns.
Fostering Groundbreaking Technology Development
Sustained investments in NASA technology advances our space exploration, science and aeronautics capabilities. Our technology development also supports the nation’s innovation economy by creating solutions that generate tangible benefits for life on earth. In 2016, we will continue to invest in the future of innovation.
Breakthroughs in Aeronautics
Thanks to our advancements in aeronautics, today’s aviation industry is better equipped than ever to safely and efficiently transport all those passengers to their destinations. In fact, every U.S. aircraft flying today and every U.S. air traffic control tower uses NASA-developed technology in some way. In 2016, we will continue making these breakthroughs in aeronautics.
Discoveries in Our Solar System and Beyond
This year we will continue exploring our solar system and beyond to unravel the mysteries of our universe. We are looking to answer key questions about our home planet, neighboring planets in our solar system and more!
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com
The Solar System
if you only have time for one video, make it this one
One Last Look At The Space Shuttle Endeavour’s Cockpit Before It’s Shut Down Forever
Saturn V Cutaway ~ This fascinating Saturn V cutaway drawing is by far the most detailed I’ve ever come across. It’s an original, official Boeing engineering breakdown by Don Sprague and includes everything you ever wanted to know about the Saturn V’s internal workings – right down to millimetre accurate measurements …
@i-can-taste-the-sun
I CANT STOP LAUGHING
(photos by Robdogbird)
"I don't know who will read this. I guess someone will find it eventually. Maybe in a hundred years or so." -Mark Watney
174 posts