tech e blog

Apollo 11 was the spaceflight that landed the first humans on the Moon, Americans Neil Armstrong and Buzz Aldrin, on July 20, 1969, at 20:18 UTC. Armstrong became the first to step onto the lunar surface six hours later on July 21 at 02:56 UTC. Armstrong spent about two and a half hours outside the spacecraft, Aldrin slightly less, and together they collected 47.5 pounds (21.5 kg) of lunar material for return to Earth. Click here to view the first image in this week's WINS gallery. Continue reading for a viral video of a Star Trek fan's $500,000 memorabilia collection.

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Photo credit: RYOT

Japan-based artist Azuma Makoto launched his work into space to show that beauty can exist anywhere. Makoto partnered with JP Aerospace to make project "Exobiotanica" a reality. The first item he sent was a bouquet of colorful flowers sourced from around the world, and the other, a 50-year-old bonsai pine tree specially shipped from his private collection in Japan. They were launched at Black Rock Desert outside Gerlach, Nevada, where the Burning Man Festival is held annually. Continue reading for more.

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We know Mars as a terrestrial planet consisting of minerals containing silicon and oxygen, metals, and other elements that typically make up rock. The surface of Mars is primarily composed of tholeiitic basalt, although parts are more silica-rich than typical basalt and may be similar to andesitic rocks on Earth or silica glass. NASA has just released a video showing what a young Mars could have looked like billions of years ago with flowing water on its surface. Continue reading to watch.

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All of the images you are about to see have won an award in the Astronomy Photographer of the Year 2014 contest. The photo above was captured by Mark Hanson, and shows NGC 6888, also known as the Crescent Nebula. This cosmic bubble about 25 light-years across shows emission from sulfur, hydrogen, and oxygen atoms in the wind-blown nebula in red, green and blue hues. Its central star is classified as a Wolf-Rayet star (WR 136) and is burning fuel at a prodigious rate and near the end of its stellar life this star should ultimately go out with a bang in a spectacular supernova explosion. Continue reading for more.

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Researchers have just discovered an alien planet that might be able to harbour life, located just 16 light years away. Named Gliese 832c, it's a 'super-Earth' at least five times as large as our planet. They believe it has Earth-like temperatures, albeit with large seasonal shifts. Astronomers from around the world claim that the exoplanet is in the star Gliese 832's 'habitable zone,' the perfect range distances that could allow liquid water to exist on a world's surface. Continue reading for a picture showing how big it is compared to Earth and for more information.

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What you're looking at is the first image of Earth photographed from the surface of a planet beyond the Moon. This photograph was taken by the Mars Exploration Rover Spirit one hour before sunrise on the 63rd Martian day on March 8, 2004. It's a "mosaic of images taken by the rover's navigation camera showing a broad view of the sky, and an image taken by the rover's panoramic camera of Earth," according to Twisted Sifter. Click here to view the first image in this week's geek life gallery. Continue reading for a viral video of a dog taking on a robotic spider.

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A meteoroid is basically a small rocky or metallic body traveling through space. They're significantly smaller than asteroids, and range in size from small grains to 1 meter-wide objects. Smaller objects than this are classified as micrometeoroids or space dust. Most are fragments from comets or asteroids, while others are collision impact debris ejected from bodies such as the Moon or Mars. Continue reading for more.

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NASA's Hubble has captured a stellar explosion 20,000 light years away. The incredible time-lapse animation you're about to see spans four years and documents a massive explosion from V838 Monocerotis, a red star located in the constellation Monoceros. Right up to the explosion, V838 had grown to become one of the largest stars ever observed by astronomers, producing 600,000 times more light than our own sun. Continue reading for the clip and more information.

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A research paper by physicist Juan Maldacena theorizes that our universe is a hologram - a three-dimensional image coded onto a two-dimensional surface - with the higher dimensional part coded onto a flatter, lower dimensional part. The holographic illusion merely looks three-dimensional, and you can't touch it with your fingers, meaning there is no end or beginning. Continue reading for two videos and more information.

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You've probably seen, or even visited, some of these places before, but Daily Overview aims to provide a whole new perspective on beautiful places all over the world. It's basically a new project that collects and shares satellite photos from Digital Globes. It was inspired by the Overview Effect experience, "which is a cognitive shift of perspective and worldview experienced by the astronauts when they get to see the planet Earth from space for the first time," according to Bored Panda. Continue reading to see more.

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