Showing posts with label NASA. Show all posts
Showing posts with label NASA. Show all posts

Monday, January 2, 2012

Monday Movies – January 2, 2012


~ I have said it before, but it doesn’t hurt to  repeat it from time to time: the world really is a beautiful place, and the two films I have selected today for the Monday Movies reflect that very much. The first is a stunning seven minute NASA video of footage shot from the international space station and presumably from various Space Shuttle flights. The video is narrated by Dr. Justin Wilkinson from NASA's astronaut team.

In the film you can see some of the planet’s most impressive landscapes, including the coast of Namibia, Tunisia and Madagascar, along with Sicily, China, the Zagros mountains in Iran, Australia’s Gulf of Carpenteria, and the Great Salt Lake in Utah to name some of the birds-eye views on offer.

The second video is less than three minutes in length, but shows a full year in the life of our nearest neighbour – the moon. The time-lapse footage is quite hypnotic, but for me the real impact comes from comparing the views that both films offer of life in our universe. The stark contrast between the ever changing, blue, green and red landscape that is our beautiful planet, with that of the bare pockmarked surface of the moon, is frighteningly obvious.

As I said about another recent Monday Movie featuring different footage from the International Space Station:
"... if you think we humans are going to find a better place elsewhere in the universe – you are kidding yourself. This is it. This really is as good as it gets, and the sooner we accept that, the sooner we can focus on protecting the planet, and doing everything possible to ensure it, and we, survive for many future generations."
Touring The Earth From Space

-o0o-

A Year in The Life of The Moon 

If you were stuck somewhere far away from the recent lunar eclipse, here’s some consolation courtesy of NASA. The Scientific Visualization Studio at the Goddard Space Flight Center has put together this two and a half minute video from over a year’s worth of data recorded by the Lunar Reconnaissance Orbiter (LRO), which has been orbiting the moon at 50 kilometers above its surface for over a year.

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Thanks to Open Culture for bring this to our attention.

Monday, November 28, 2011

Time Lapse View of Earth From Space

This video has been getting a lot of attention since it was released by NASA during November. The five minute time lapse film consists of "...sequences of photographs taken with a low-light camera by the crew of expeditions 28 and 29 onboard the International Space Station." The images where shot from August to October, 2011, at an altitude of around 350 km.
Watching the film, I was amazed at the number of storms that seem to be taking place at any one time, somewhere on the planet – as indicated by the numerous lightning flashes that you see throughout the flyovers.

Among the highlights of the film are images of the Aurora Borealis and the Aurora Australis;  a view of the Northwest coast of United States and Central South America; Central Africa and the Middle East; Islands in the Philippine Sea; the Mideast at Night; the Mediterranean Sea, and Eastern Europe.

This film really makes me appreciate the fragile planet we all share and inhabit. From a height of 350 kilometres the world truly is a beautiful place, a fact we can easily – and all too often do – lose sight of as we crawl around down here at surface level. Let me tell you, dear reader, if you think we humans are going to find a better place elsewhere in the universe – you are kidding yourself. This is it. This really is as good as it gets, and the sooner we accept that, the sooner we can focus on protecting the planet, and doing everything possible to ensure it, and we, survive for many future generations.

Make sure you set the video to full screen mode, then sit back and enjoy…

Tuesday, May 18, 2010

24 Hours of World Air Traffic


A friend recently sent me a copy of this amazing video apparently showing the world’s air traffic for a period of 24 hours, with each green dot representing one aircraft. But is it real or is it a fake?

Quite frankly, I didn’t know. The video has been circulating around the Internet for some time, either attached to e-mail messages, or uploaded multiple times to video hosting sites like YouTube, Vimeo, Google Video, and dozens of others. So today, I decided to try and track down the people or organisation that created the original video, and see if I could turn up the definitive answer.

To my surprise, the answer was not that hard to find with both the Wired and NASA websites providing links to the clip. The original video animation was produced to be shown on the high definition 3D-Globe "Orbitarium" in Technorama - The Swiss Science Center in collaboration with the Institute of Applied Information Technology In IT, at the Zurich University of Applied Sciences.

It seems the boffins at the school used a commercial website called FlightStats to gather global flight and schedule information for the departure and arrival times of every commercial flight in the world. They then plugged all that data into a computer to assemble their simulation.

As mentioned, the animation shows all scheduled flights over a 24h period (based on 2008 data). Apparently, every day some 93,000 flights are starting from approx. 9,000 airports, with between 8,000 and 13,000 planes in the air at any one time!

So, to answer my own question: Is it real or is it a fake? I am happy to declare the video animation to be real. I'm glad that's cleared up.

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