Hi, Dear astronomers
In this topic, We will share astronomical clips that we see in the internet
So, Please put them here with the source of the clip or the name of clip maker
نمایش نسخه قابل چاپ
Hi, Dear astronomers
In this topic, We will share astronomical clips that we see in the internet
So, Please put them here with the source of the clip or the name of clip maker
Thank you dear astronomy for making this topic :)
Now I put the first clip for you
CCP: SpaceX Breakout Video
NASA and Space Exploration Technologies (SpaceX), of Hawthorne, Calif., signed a funded Space Act Agreement (SAA) in April 2011 for the company’s Dragon capsule. Under the $75 million agreement, NASA’s Commercial Crew Program (CCP) and SpaceX are working to outfit Dragon with life support systems and a launch abort system during Commercial Crew Development Round 2 (CCDev2). Through the development phases and certification processes, the agency is laying the foundation for future commercial transportation capabilities to low Earth orbit and the International Space Station. Ultimately, the goal is to lead to safe, reliable, affordable and more routine access to space so that commercial partners can market transportation services to the U.S. government and other customers. After a transportation capability is certified, NASA would be able to purchase transportation services to meet its International Space Station crew rotation and emergency return obligations.
To see the clip, click hear
From: NASA
The interior of Mars holds vast reservoirs of water, with some spots apparently as wet as Earth's innards, scientists say.
The finding upends previous studies, which had estimated that the Red Planet's internal water stores were scanty at best — something of a surprise, given that liquid water apparently long ago.
"It’s been puzzling why previous estimates for the planet’s interior have been so dry," co-author Erik Hauri, of the Carnegie Institution of Washington, said in a statement. "This new research makes sense and suggests that volcanoes may have been the primary vehicle for getting water to the surface."
I should say that my friend parnia shokri put this clip on beyondsky.ir and the source of this clip is : http://www.space.com
I've got some clips in PC but i dunno about the source
how about'em?
can i put'em here?
All 135 Space Shuttle Launches at Once
by Nancy Atkinson on July 6, 2012
فایل پیوست 4510
We’re not sure how we missed this when it came out last year, but this incredible video shows all 135 launches of the space shuttle program at once. Creator McLean Fahnestock calls it “The Grand Finale” and rightly so. A great display of “fireworks” and a wonderful homage to the legacy of the space shuttles.
The one launch failure, Challenger on STS-51-L does stand out in this video and the words “obviously a major malfunction” will always linger. But the drive to keep striving for the heavens will always be there.
Watch it here: http://www.universetoday.com/96169/a...#ixzz1zu8KqnRG
نقل قول:
Astronomy Simulations and Animations
From: The University of Nebraska-Lincoln
نقل قول:
Introductory Concepts
Lookback Time Simulator
Shows how the finite speed of light and the great distances to most astronomical objects cause us to observe things as they were in the past
فایل پیوست 4874
http://astro.unl.edu/classaction/ani...acktimesim.swf
نقل قول:
Basic Motions & Ancient Astronomy
1Small-Angle Approximation Demonstrator
Shows how small angles can be approximated
فایل پیوست 4742
http://astro.unl.edu/classaction/ani...langledemo.swf
2Heliacal Rising Simulator
Demonstrates how the day of the year when a star is first visible in the morning (the heliacal rising) depends on the observer's latitude and the star's position on the celestial sphere
فایل پیوست 4743
http://astro.unl.edu/classaction/ani...lrisingsim.swf
3Big Dipper Clock
Shows how stars rotate around the North Star over time (both daily and seasonal motions are shown)3
فایل پیوست 4755
http://astro.unl.edu/classaction/ani...ipperclock.swf
1Meridional Altitude Simulatorنقل قول:
Coordinates and Motions
Shows the geometry for calculating the meridional altitude of objects
فایل پیوست 4769
http://astro.unl.edu/classaction/ani...altdiagram.swf
2Declination Ranges Simulator
Shows how an observer's latitude determines the circumpolar, rise and set, and never rise regions in the sky
فایل پیوست 4770
http://astro.unl.edu/classaction/ani...ion/latsim.swf
Starry Night Tango
This simulation, which represents a few billion years of evolution, shows two disk galaxies interacting in a graceful gravitational dance
http://www.nasa.gov/multimedia/video...a_id=151314071