Tuesday, November 12, 2019

As SpaceX Launches 60 Starlink Satellites, Scientists See Threat to ‘Astronomy Itself’ - The New

Since May, the American Astronomical Society has convened an ad hoc committee with Dr. Lowenthal and other experts to discuss their concerns with SpaceX representatives once a month.

"So far, they've been quite open and generous with their data," Dr. Lowenthal said. "But they have not made any promises."

A spokeswoman from SpaceX said the company was taking steps to paint the Earth-facing bases of the satellites black to reduce their reflectiveness. But Anthony Tyson, an astronomer at the University of California, Davis, said that wouldn't solve the problem.

Date: 2019-11-11T11:50:27.000Z
Reference: (Read more) Visit Source



In case you are keeping track:

WATCH: SpaceX Launch Adds More Starlink Satellites to Orbit

CAPE CANAVERAL, Fla. — Five dozen satellites were on their way to Earth's orbit after SpaceX's heaviest payload to date launched from Cape Canaveral Air Force Station on Monday morning.

Monday's Falcon 9 rocket had 60 more satellites onboard. The satellites are small and tucked into the payload fairing, or nose cone.

SpaceX's Falcon 9 rocket successfully launched 60 satellites on Monday morning, making it the heaviest payload to date and hoping to provide internet service to all around the globe.

Watch the complete launch here: https://t.co/CX1e9QiIaR pic.twitter.com/MPXRAa3Kb8

Date: HTML5,Flash
Reference: (Read more) Visit Source



NASA Space Station On-Orbit Status 8 November 2019 - Spacewalk Preparations - SpaceRef

NASA astronaut Jessica Meir, attached to foot restraints inside the Kibo laboratory module from JAXA (Japan Aerospace Exploration Agency), participates in interviews with journalists from Bangor, Maine and Boston, Massachusetts. Credit: NASA. (Nov. 1, 2019)

The Expedition 61 crew is focusing on a complex series of spacewalks set to start soon to repair a cosmic particle detector. The orbital residents also conducted an emergency drill aboard the International Space Station today.

logo
Reference: (Read more) Visit Source



Nearby stars could reveal wormhole at the centre of the Milky Way – Physics World

Gravity passing through a hypothetical wormhole at the centre of the Milky Way could alter the orbits of nearby stars – according cosmologists in China and the US who are developing new ways to search for wormholes.

To establish if wormholes exist, astronomers need to know what observational signatures they should look for. De-Chang Dai of the Centre for Gravity and Cosmology at Yangzhou University and Dejan Stojkovic of the University at Buffalo, suggest that evidence of a wormhole could be extracted from the motions of stars around Sagittarius A*, which is the supermassive black hole at the centre of the Milky Way.

Publisher: Physics World
Date: 2019-11-12T13:32:53+00:00
Twitter: @PhysicsWorld
Reference: (Read more) Visit Source



While you're here, how about this:

Take your holiday pictures with Orbit | abc13.com
Publisher: ABC13 Houston
Date: 2019-11-12T20:27:26.000Z
Twitter: @ABC13Houston
Reference: (Read more) Visit Source



We Could Get Rid of Space Junk By Making It into Orbiting Storage Depots | Digital Trends

Space junk is a major problem . Consisting of detritus like old rocket stages and broken up pieces of satellites, these pieces of debris orbit the Earth at terrifying speeds, posing a risk to both satellites and future space missions. According to some estimates, there are around 34,000 pieces of debris larger than 10 centimeters currently floating in space.

A collaboration between Canadian space launch startup Maritime Launch Services (MLS) and commercial space services company Nanoracks, the idea is to find ways to transform the used upper stages of rockets into "outposts" throughout the solar system, used for things like space storage depots, space hotels, fuel depots, and more. It's upcycling, basically, but with used rocket parts instead of old wooden boxes and mason jars.

logo
Publisher: Digital Trends
Date: 2019-11-12T13:21:27-08:00
Author: https www facebook com luke dormehl
Twitter: @digitaltrends
Reference: (Read more) Visit Source



Preview of The Gateway Foundation's plans for two orbiting space stations

You might want to save your pennies before you book that Walt Disney World vacation you've been longing for, as we've got an out of this world destination with a stellar view eclipsing anything available in sunny Florida.

The Gateway Foundation is ramping up their two-pronged plan to promote space tourism , a zero-gravity construction industry, and scientific research aboard a pair of orbiting superstructures, the Von Braun Rotating Space Station and The Gateway Spaceport. Both endeavors are scheduled to support scientific research and space commerce, but also function as an exotic hotel for outgoing tourists.

Publisher: SYFY WIRE
Date: 2019-11-11T19:55:00-05:00
Author: Jeff Spry
Reference: (Read more) Visit Source



Orbiting Satellites – NBC Palm Springs – News, Weather, Traffic, Breaking News
logo
Publisher: NBC Palm Springs - News, Weather, Traffic, Breaking News
Twitter: @wordpressdotcom
Reference: (Read more) Visit Source



Happening on Twitter

No comments:

Post a Comment