NASA Just Flew a Spacecraft Closer To Jupiter Than Ever Before
We’ve never seen Jupiter quite like this. NASA’s Juno spacecraft flew closer to the giant planet than any spacecraft ever, revealing stunning images and gathering detailed information about the planet for NASA scientists.The record-breaking mission was launched five years ago, and the spacecraft has travelled 1.8 billion miles to reach Jupiter’s orbit. Juno’s journey wasn’t a straight shot, either. It flew around the inner solar system and used Earth’s gravity to slingshot it toward Jupiter.I..>> view originalWhere US Presidential Votes Really Count: The Electoral College
Photo Delegates looked over an interactive Electoral College graphic at the Democratic National Convention in Philadelphia last month. Credit Justin Lane/European Pressphoto Agency Any American political strategist or reporter — I’ve been one for more than four decades — loves the map: That’s the electoral map that decides the presidential election every four years.Each of the 50 states is awarded electors based on its members of Congress, essentially by population; Was..>> view originalWhy The Discovery Of The Milky Way's 'Dark Twin' Is Such A Big Deal
Astronomers have discovered a vast galaxy made up almost entirely of dark matter, an unexpected find that could bring us one step closer to understanding what the mysterious stuff is all about. Dubbed Dragonfly 44, the collection of stars lies about 330 million light-years from Earth in a group of galaxies known as the Coma cluster. It’s about the size of our own Milky Way galaxy but much, much fainter. It contains only about 1 billion stars, which is roughly 1 percent the number of stars in our..>> view originalMars simulation crew 'return to Earth' after 365 days in isolation
Story highlightsSix crew members spent 365 days in a Mars simulation in HawaiiThe experiment was intended to study the effects of isolation Six scientists spent 365 days in a geodesic dome set in a Mars-like environment 8,200 feet (2,500 meters) above sea level. The simulated habitat was located on the slopes of Mauna Loa, a volcano in Hawaii.The experiment, the longest of its type ever conducted, was designed to test crew cohesion and performance in isolation. It forms an important part of any ..>> view originalScientists create flexible 3D printed objects that 'remember' their shapes
3D printing is a process by which objects are created by piling layer upon layer of some material to create an almost limitless range of shapes and designs. While the objects created by 3D printing are extremely versatile, once printing is complete, they are generally limited to a single form.Now, however, researchers have made exciting new advances in "4D printing," a method of 3D printing that allows objects to change over the fourth dimension, time.The new process could have applications in ..>> view originalDo we need to change the way we talk about potentially habitable planets?
Last week, astronomers announced the discovery of a “second Earth” not far from our own – except for the fact that it might not be.Like many exoplanet candidates before it, such as Kepler-452b and Gliese 667 Cc, Proxima Centauri b was described in media coverage as being distinctly “Earthlike.” But in reality, very little is known about our neighbor’s habitability or its atmosphere. What’s more, most of what we do know about the planet seems to contradict epithets such as “second Earth” and “Ea..>> view originalObama Makes Hawaii Marine Reserve World's Largest
By Carolyn Whetzel Aug. 26 — President Barack Obama Aug. 26 quadrupled the size of a marine reserve off the coast of Hawaii, establishing the world's largest marine protected area. The expansion adds 442,781 square miles to the Papahanaumokuakea Marine National Monument, located in the waters surrounding the Northwestern Hawaiian Islands, an area nearly four times as large as California. “President Obama has created a safe zone that will replenish stocks of tuna, promote ..>> view original
Thursday, September 1, 2016
NASA Just Flew a Spacecraft Closer To Jupiter Than Ever Before and other top stories.
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