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The camera, computer, communications laser, a plutonium power source , and the solar sail must be miniaturized to fit within a mass limit. StarChip is the name used by Breakthrough Initiatives for a very small, centimeter-sized, gram-scale, interstellar spacecraft envisioned for the Breakthrough Starshot program, [1] [33] a proposed mission to propel a fleet of a thousand StarChips on a journey to the Alpha Centauri star system, the nearest extrasolar stars , about 4.

Each StarChip nanocraft is expected to carry miniaturized cameras, navigation gear, communication equipment, photon thrusters and a power supply. In addition, each nanocraft would be fitted with a meter-scale lightsail , made of lightweight materials, with a gram-scale mass. Four sub-gram scale digital cameras , each with a minimum 2- megapixels resolution , are envisioned.

Four sub-gram scale processors are planned. Four sub-gram scale photon thrusters, each minimally capable of performing at a 1W diode laser level, are planned. A coating, possibly made of beryllium copper , is planned to protect the nanocraft from dust collisions and atomic particle erosion. The lightsail is envisioned to be no larger than 4 by 4 meters 13 by 13 feet , [1] [47] possibly of composite graphene -based material. The table below lists possible target stars for similar photogravitational assist travel.

The German physicist Claudius Gros has proposed that the technology of the Breakthrough Starshot initiative may be utilized in a second step to establish a biosphere of unicellular microbes on otherwise only transiently habitable exoplanets. It could hence be decelerated using a magnetic sail. From Wikipedia, the free encyclopedia. Research and engineering project by Breakthrough Initiatives. For the clay target, see Starshot target. Centauri Dreams. Retrieved 14 April Nature World News.

Retrieved 29 July New York Times. Retrieved 24 August Breakthrough Initiatives. Want an ad-free experience? Subscribe to Independent Premium. View offers. Download the new Independent Premium app Sharing the full story, not just the headlines Download now. Enter your email address Continue Continue Please enter an email address Email address is invalid Fill out this field Email address is invalid Email already exists. I would like to receive morning headlines Monday - Friday plus breaking news alerts by email.

leondumoulin.nl Alpha Centauri Wars (Sector Tau) 04/2019

Update newsletter preferences. Shape Created with Sketch. Nasa unveils space tourism posters Show all 6. Nasa's canny decision to commission sumptuous vintage-inspired posters by Seattle design firm Invisible Creature has firmly placed space travel back where it belongs: in the imagination of travellers.


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It is particularly fitting that the Nasa commission went to Don and Ryan Clark, who have been running Invisible Creature since , undertaking projects for the likes of Nike and Target. If global travel is for daydreamers, going beyond the atmosphere is for true space cadets.

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Nasa's most stunning pictures of space Show all For 50 years, NASA has been "suiting up" for spacewalking. The spectacular cosmic pairing of the star Hen — more commonly known as WR — and the nebula M which surrounds it. Nasa's Hubble Space Telescope has unveiled in stunning detail a small section of the Veil Nebula - expanding remains of a massive star that exploded about 8, years ago.

It also took caviar, ready for the satellite's inhabitants to celebrate the holidays. Virts took this photograph of the Gulf of Mexico and U.

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Gulf Coast at sunset. Nasa celebrated Black Friday by looking into space instead — sharing pictures of black holes. The Orion capsule jetted off into space before heading back a few hours later — having proved that it can be used, one day, to carry humans to Mars.


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  • The Gemini IV crew conducted scientific experiments, including photography of Earth's weather and terrain, for the remainder of their four-day mission following Ed White's historic spacewalk on June 3. This image of an area on the surface of Mars, approximately 1. This near-infrared color image shows a specular reflection, or sunglint, off of a hydrocarbon lake named Kivu Lacus on Saturn's moon Titan.

    Although Mimas and Pandora, shown here, both orbit Saturn, they are very different moons. Pandora, "small" by moon standards 50 miles or 81 kilometers across is elongated and irregular in shape. Mimas miles or kilometers across , a "medium-sized" moon, formed into a sphere due to self-gravity imposed by its higher mass.

    The Alpha Centauri Message (The Alpha Centauri Wars)

    An X1. Regions of space such as this are where new stars are born from a mixture of elements and cosmic dust. Nasa's Mars Rover Spirit took the first picture from Spirit since problems with communications began a week earlier. The image shows the robotic arm extended to the rock called Adirondack. Nasa astronaut Scott Kelly captured this photograph of the green lights of the aurora from the International Space Station. The Space Shuttle Challenger launches from Florida at dawn.

    On this mission, Kathryn Sullivan became the first U. The crew of seven was the largest to fly on a spacecraft at that time, and STSG was the first flight to include two female astronauts. Galaxy clusters are often described by superlatives. After all, they are huge conglomerations of galaxies, hot gas, and dark matter and represent the largest structures in the Universe held together by gravity. The arrangement of the spiral arms in the galaxy Messier 63, seen here in an image from the Nasa Hubble Space Telescope, recall the pattern at the center of a sunflower.

    This impact crater appears relatively recent as it has a sharp rim and well-preserved ejecta.

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    Jupiter is the largest planet in the solar system and perhaps the most majestic. Vibrant bands of clouds carried by winds that can exceed mph continuously circle the planet's atmosphere. This Chandra X-Ray Observatory image of the young star cluster NGC highlights a heart-shaped cloud of 8 million-degree Celsius gas in the central region. Comments Share your thoughts and debate the big issues. Join the discussion. Please be respectful when making a comment and adhere to our Community Guidelines. Create a commenting name to join the debate Submit.

    Specifically, what are some of those things? It had no keypad; you just used your finger. Today we call it an iPad, or a tablet. Really eerie. The dream has come true!

    Stephen Hawking working on spacecraft that could reach ‘Second Earth’ in 20 years | The Independent

    Life is imitating art. They harken back to what we saw in Star Trek in It reminds me of a scene in Star Trek IV —the one with the whales—where Scotty goes to this engineering firm, and wants to talk to the computer. We can dictate. We have voice recognition. We can type a letter or an email without even touching a keyboard now. In the first Star Trek series, they had a quadriplegic character sitting in a big, burly machine.

    All you saw was his head. And he could communicate only by using this flashing light—two flashes for yes, one flash for no. Look what we have now. Stephen Hawking is able to communicate through his computer. He can speak full sentences. He can write books! So technology there has far surpassed Star Trek. Are there any things—in terms of astronomy, technology, or general science—that Star Trek has really gotten wrong?