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this star orbits a black hole once every half hour




using a couple of nasa telescopes, researchers with michigan state university have found what may end up being the closest orbit ever discovered between a star and a black hole. this binary system is located about 14,800 light-years from earth in what is known as 47 tucanae, a globular cluster of st...



star in closest orbit ever seen around black hole




astronomers have found evidence of a star that whips around a likely black hole twice an hour. this could be the tightest orbital dance ever seen by a black hole and a companion star in our own milky way galaxy.



star discovered in closest known orbit around black hole




image: astronomers have found evidence for a star that whips around a black hole about twice an hour. this may be the tightest orbital dance ever witnessed for a black hole... view more credit: courtesy of nasaeast lansing, mich. - astronomers have found evidence for a star that whips around a blac...



star in closest orbit ever seen around black hole




an artist's impression of a white dwarf star (left) in orbit around a black hole and so close that much of its material is being pulled away. inset is an observation of the host globular cluster, 47 tucanae, captured by nasa's chandra x-ray observatory. the system (known as x9) is indicated by the a...



hubble dates black hole's last big meal




for the supermassive black hole at the center of our milky way galaxy, it's been a long time between dinners. nasa's hubble space telescope has found that the black hole ate its last big meal about 6 million years ago, when it consumed a large clump of infalling gas. after the meal, the engorged bla...



researchers discover star in closest known orbit around black hole




an international team of astronomers has observed evidence of a star that whips around a black hole at a rate of nearly twice an hour. if confirmed, the finding could demonstrate the tightest orbital dance between a black hole and a companion star ever seen.the study is scheduled to appear in an upc...



hubble dates black hole's last big meal




image: main illustration shows the light of several distant quasars piercing the northern half of the fermi bubbles, an outflow of gas expelled by our milky way galaxy's hefty black hole.... view more credit: nasa, esa, and z. levy (stsci)for the supermassive black hole at the center of our milky w...



white dwarf x9 is closest star found orbiting a black hole at astonishing 12 mil




evidence has been discovered of a star orbiting a black hole at just 2½ times the distance between the earth and moon.astronomically speaking, at a million kilometres, that's very, very close. boaty mcboatface is realvideo duration00:59previous slidenext slidevideo duration01:05black hole and whi...



radiation from nearby galaxies helped fuel first monster black holes, says study




the appearance of supermassive black holes at the dawn of the universe has puzzled astronomers since their discovery more than a decade ago. a supermassive black hole is thought to form over billions of years, but more than two dozen of these behemoths have been sighted within 800 million years of t...



become the master of your own universe in space by thix




it might be hard to grasp astrophysics, astronomy, and the laws of nature by simply reading about the forces that govern our universe. but the app puts all those concepts at your fingertips by allowing anyone to create a solar system.users can add asteroids, nebula, comets, planets, moons, different...



scientists reach back in time to discover some of the most power-packed galaxies




in the heart of an active galaxy, matter falling toward a supermassive black hole generates jets of particles traveling near the speed of light. credit: courtesy of nasa's goddard space flight center scientific visualization studiowhen the universe was young, a supermassive black hole—bloated to t...



scientists reach back in time to discover some of the most power-packed galaxies




image: in the heart of an active galaxy, matter falling toward a supermassive black hole generates jets of particles traveling near the speed of light. view more credit: courtesy of nasa's goddard space flight center scientific visualization studioclemson, south carolina -- when the universe was yo...



a black hole emerges over new social security fund’s first months | business




the revenues of the new single social security entity (efka) are showing signs of a black hole from the outset, and the labor ministry and the fund’s management are in a battle against time to collect at least 50 percent of the amount due by march 17, the new deadline granted for the payment of ja...



nasa orbiter steers clear of mars moon phobos




this artist's sketch shows maven above mars.credits: nasanasa's maven spacecraft performed a previously unscheduled maneuver this week to avoid a collision in the near future with mars' moon phobos. the mars atmosphere and volatile evolution (maven) spacecraft has been orbiting mars for just over tw...



fabricate your own threaded parts with taps and dies




read articles from the magazine right here on make:. don’t have a subscription yet? get one today.screws and bolts are simple options for fastening two pieces of material together. as you might have guessed, the secret is in the threads, but how would you go about making your own? in this section,...



fabricate your own threaded parts with taps and dies




read articles from the magazine right here on make:. don’t have a subscription yet? get one today.screws and bolts are simple options for fastening two pieces of material together. as you might have guessed, the secret is in the threads, but how would you go about making your own? in this section,...



kate becker: seven-planet system a preview of discoveries to come




kate becker the visible universe last week, astronomers announced that the ultracool dwarf star trappist-1 has at least seven earth-sized worlds around it. of the seven, at least six of are likely to be rocky, and all stand a chance of being temperate enough for liquid water — and maybe even life ...



nasa offers first look at planet-rich trappist-1 star system




nasa was quick to offer conceptual images of trappist-1 and its abundance of earth-sized planets. but what does the star system look like, really? at last, now we know... sort of. as part of a raw data release, nasa has offered a simple, 11-by-11 pixel animation that shows the dwarf star as it was o...



scientists reach back in time to discover some of the most power-packed galaxies




when the universe was young, a supermassive black hole—bloated to the bursting point with stupendous power—heaved out a jet of particle-infused energy that raced through the vastness of space at nearly the speed of light.



new images of saturn’s walnut-shaped moon dazzle scientists




share this story this is the best view we've ever had of tiny pan, a moon around saturn. carolyn porco/nasa the moon is about 35km across. carolyn porco/nasa here's a different perspective, showing the moon within the encke gap. nasa and now for the raw images. nasa/jpl-caltech/space science institu...



arizona's second-half surge dooms cu buffs in pac-12 tourney




fast breakwhat went right: cu committed only seven turnovers and went 22-for-26 at the free throw line.what went wrong: the buffs' defense was lagging, particularly in the second half. arizona shot 64 percent after halftime and finished with a .556 mark from the floor.star of the game: derrick white...



the roots on how 'evolution of greatness' nba all-star musical came together




before the western and eastern conferences duked it out at the 2017 nba all-star game on sunday, the roots delivered an entertaining-yet-educational introduction with a basketball-themed musical titled the evolution of greatness. tapping jidenna, actor michael b. jordan, hamilton star daveed diggs, ...



comforting, full, rich and healthy: benefits of black tea




well, fitness freaks out there might be swearing by green tea (primarily for weight loss reasons and social reasons too). but benefits of black tea cannot be undermined. no way, actually!there might be ‘n’ number of thoughts going through your mind on the subject of black tea. for instance, what...



star trainer david hayes backs muraaqeb for black opal stakes then golden slippe




lindsay park's star trainer david hayes is gunning for a second black opal stakes crown, 23 years after winning his first with st covet.hayes confirmed canberra is the front runner to host muraaqeb this weekend with the colt expected to feature prominately in the $300,000 group 3 race on super sunda...



star trainer david hayes backs muraaqeb for black opal stakes then golden slippe




lindsay park's star trainer david hayes is gunning for a second black opal stakes crown, 23 years after winning his first with st covet.hayes confirmed canberra is the front runner to host muraaqeb this weekend with the colt expected to feature prominately in the $300,000 group 3 race on super sunda...