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Researchers find quantum gravity has no symmetry![]() Kashiwa, Japan (SPX) Jun 21, 2019 A new study by a pair of researchers in the US and Japan has found that, when gravity is combined with quantum mechanics, symmetry is not possible. "Many physicists believe that there must a beautiful set of laws in Nature and that one way to quantify the beauty is by symmetry. Some of the symmetries may be hidden in our world, but they should manifest themselves if we look at Nature at a more fundamental level. We showed that this expectation is wrong once we take into account the gravity," said ... read more |
NRL researchers find insights into the formation of the solar system in ancient comet dustWashington DC (SPX) Jun 19, 2019 Materials science researchers with the U.S. Naval Research Laboratory have found a remnant of ancient dust from the early stages of the solar system inside a primitive meteorite, named La Paz Icefie ... more
NASA selects Caltech-led Lunar mission as SmallSat finalistPasadena CA (SPX) Jun 21, 2019 NASA has selected a Caltech-led mission to send a small satellite to quantify and study water on the Moon. The project is one of three finalists selected from more than a dozen proposals for small s ... more
Womankind's giant leap: who will be the first female moonwalker?Washington (AFP) June 15, 2019 Who will take the giant leap for womankind? ... more
NASA Selects PUNCH Mission to Image Beyond the Sun's Outer CoronaSan Antonio (SPX) Jun 21, 2019 NASA has selected Southwest Research Institute to lead the "Polarimeter to Unify the Corona and Heliosphere" (PUNCH) mission, a landmark Small Explorers Program mission that will image beyond the Su ... more |
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Sailing among the stars: how photons could revolutionize space flightWashington (AFP) June 20, 2019 A few days from now, a SpaceX Falcon Heavy rocket will lift off from Florida, carrying a satellite the size of a loaf of bread with nothing to power it but a huge polyester "solar sail." ... more
To the Moon and back: 50 years on, a giant leap into the unknownWashington (AFP) June 14, 2019 The first four days of Apollo 11's journey to the Moon had gone according to plan, but just twenty minutes before landing, the atmosphere grew tense as the crew encountered a series of problems. ... more
Ions Beams and Atom Smashers Expose Secrets of Moon RocksTucson AZ (SPX) Jun 19, 2019 On July 20, 1969, as Apollo astronaut Neil Armstrong climbed down the ladder from the "Eagle" lunar landing module, he found himself surrounded by a sea of grey - an expanse of powdery dust no human ... more
ESA testing lunar rescue device tested underwater at NASA's NEEMO 23Paris (ESA) Jun 21, 2019 With its rocky, sandy terrain and buoyant salt water, the bottom of the ocean floor has more in common with the lunar surface than you might imagine. That is why this week two members of NASA missio ... more
Lunar Reconnaissance Orbiter marks 10 years mapping MoonHouston TX (SPX) Jun 19, 2019 The primary mission of the Lunar Reconnaissance Orbiter, or LRO, managed by NASA's Goddard Space Flight Center, located in Greenbelt, Maryland, was to measure the entire lunar surface to create a hi ... more |
![]() When the world stopped to watch Armstrong's moonwalk
Cool halo gas caught spinning like galactic disksMaunakea HI (SPX) Jun 19, 2019 A group of astronomers led by Crystal Martin and Stephanie Ho of the University of California, Santa Barbara, has discovered a dizzying cosmic choreography among typical star-forming galaxies; their ... more |
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Does the Gas in Galaxy Clusters Flow Like Honey?Huntsville AL (SPX) Jun 19, 2019 We have seen intricate patterns that milk makes in coffee and much smoother ones that honey makes when stirred with a spoon. Which of these cases best describes the behavior of the hot gas in galaxy ... more
Astronomers make first detection of polarized radio waves in gamma ray burst jetsBath UK (SPX) Jun 21, 2019 Good fortune and cutting-edge scientific equipment have allowed scientists to observe a Gamma Ray Burst jet with a radio telescope and detect the polarisation of radio waves within it for the first ... more
View of the Earth in front of the SunGottingen, Germany (SPX) Jun 19, 2019 An international research team led by the University of Gottingen has discovered two new Earth-like planets near one of our closest neighboring stars. "Teegarden's star" is only about 12.5 light yea ... more
Two Earth-like Planets Discovered Near Teegarden's StarGottingen, Germany (SPX) Jun 19, 2019 An international research team led by the University of Gottingen has discovered two new Earth-like planets near one of our closest neighboring stars. "Teegarden's star" is only about 12.5 light-yea ... more
'Moon Rock Hunter' on quest to track down Apollo giftsHouston (AFP) June 16, 2019 After Neil Armstrong took a "giant leap for mankind" on the Moon nearly 50 years ago and collected rocks and soil along the way, Richard Nixon presented lunar souvenirs to every nation - 135, at the time. ... more |
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Astronomers See "Warm" Glow of Uranus's Rings Berkeley CA (SPX) Jun 21, 2019
The rings of Uranus are invisible to all but the largest telescopes - they weren't even discovered until 1977 - but they're surprisingly bright in new heat images of the planet taken by two large telescopes in the high deserts of Chile.
The thermal glow gives astronomers another window onto the rings, which have been seen only because they reflect a little light in the visible, or optical, ... more |
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View of the Earth in front of the Sun Gottingen, Germany (SPX) Jun 19, 2019
An international research team led by the University of Gottingen has discovered two new Earth-like planets near one of our closest neighboring stars. "Teegarden's star" is only about 12.5 light years away from Earth and is one of the smallest known stars.
It is only about 2,700C warm and about ten times lighter than the Sun. Although it is so close to us, the star wasn't discovered until ... more |
Mars 2020 Rover Gets Its Wheels Pasadena CA (JPL) Jun 21, 2019
In this image, taken on June 13, 2019, engineers at NASA's Jet Propulsion Laboratory in Pasadena, California, install the starboard legs and wheels - otherwise known as the mobility suspension - on the Mars 2020 rover. They installed the port suspension later that day.
"Now that's a Mars rover," said David Gruel, the Mars 2020 assembly, test, and launch operations manager at JPL. "With the ... more |
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Ions Beams and Atom Smashers Expose Secrets of Moon Rocks Tucson AZ (SPX) Jun 19, 2019
On July 20, 1969, as Apollo astronaut Neil Armstrong climbed down the ladder from the "Eagle" lunar landing module, he found himself surrounded by a sea of grey - an expanse of powdery dust no human had ever seen in person. The iconic print made by his left boot marked but the first step on a long journey of discoveries about the Moon and our own world - both of which hold secrets that scientist ... more |
Does the Gas in Galaxy Clusters Flow Like Honey? Huntsville AL (SPX) Jun 19, 2019
We have seen intricate patterns that milk makes in coffee and much smoother ones that honey makes when stirred with a spoon. Which of these cases best describes the behavior of the hot gas in galaxy clusters? By answering this question, a new study using NASA's Chandra X-ray Observatory has deepened our understanding of galaxy clusters, the largest structures in the Universe held together by gra ... more |
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TanDEM-X reveals glaciers in detail Berlin, Germany (SPX) Jun 17, 2019 A precise understanding of glacier evolution requires knowledge of a glacier's exact mass. This is important in South America, in the tropical regions between Bolivia and Venezuela, where meltwater from glaciers provides drinking water during the dry season.
However, basic data about mass changes in glaciers are not easy to obtain. Mass losses are also contributing to rising sea levels on ... more |
NRL researchers find insights into the formation of the solar system in ancient comet dust Washington DC (SPX) Jun 19, 2019
Materials science researchers with the U.S. Naval Research Laboratory have found a remnant of ancient dust from the early stages of the solar system inside a primitive meteorite, named La Paz Icefield 02342 after the location of its discovery in Antarctica.
NRL scientists Rhonda Stroud and Bradley De Gregorio contributed to a paper describing the find, which published in Nature Astronomy, ... more |
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UK scientists to work with NASA on new mission to study the Sun London, UK (SPX) Jun 21, 2019
UK space scientists are working alongside NASA to build a four-spacecraft mission aimed at revolutionising our understanding of the Sun's atmosphere and how it affects the rest of our solar system.
The Polarimeter to Unify the Corona and Heliosphere (PUNCH) mission has been selected by NASA from five mission proposals. It will use pioneering scientific and technological concepts to find ou ... more |
Luokung and Land Space to develop control system for space and ground assets Beijing, China (SPX) Jun 03, 2019
Luokung Technology Corp. has announced a strategic partnership with Land Space Technology Corporation Ltd. ("Land Space"). The two parties will work together and take advantage of respective strength on commercial space cooperation with satellite remote sensing data applications as the main target market.
They will jointly develop domestic and foreign markets of products and services which ... more |
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Does the Gas in Galaxy Clusters Flow Like Honey? Huntsville AL (SPX) Jun 19, 2019
We have seen intricate patterns that milk makes in coffee and much smoother ones that honey makes when stirred with a spoon. Which of these cases best describes the behavior of the hot gas in galaxy clusters? By answering this question, a new study using NASA's Chandra X-ray Observatory has deepened our understanding of galaxy clusters, the largest structures in the Universe held together by gra ... more |
Indian family branches out with novel tree house Jabalpur, India (AFP) June 18, 2019
When the Kesharwanis decided to branch out and expand their family home, they came up with a novel way of dealing with an ancient giant fig tree in their garden - they built the house around it.
Now the thick trunk of the 150-year-old tree is the central feature of their residence, growing through the middle of the building in the city of Jabalpur.
"We are nature lovers and my father in ... more |
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NASA Invests $45M in US Small Businesses for Space Tech Development Washington DC (SPX) Jun 19, 2019
American businesses will help NASA land astronauts on the Moon in five years and establish a sustainable presence there, as part of the agency's larger Moon to Mars exploration approach. NASA has selected 363 proposals from small businesses and research institutions across 41 states to help advance the types of capabilities needed for those future missions, as well as to support the agency in ot ... more |
Jakobshavn glacier grows for third straight year Pasadena CA (JPL) Jun 18, 2019
New NASA data shows that Jakobshavn Glacier - Greenland's fastest-moving and fastest-thinning glacier for most of the 2000s - grew from 2018 into 2019, marking three consecutive years of growth.
These images, produced using GLISTIN-A radar data as part of NASA's Oceans Melting Greenland (OMG) mission, show how much mass the glacier gained from 2016-17, 2017-18 and 2018-19. Areas with the m ... more |
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Plankton species uses bioluminescence to scare off predators Washington (UPI) Jun 17, 2019
At least one species of dinoflagellate plankton uses its bioluminescence for defensive purposes.
Researchers determined the species Lingulodinium polyedra uses its glow-in-the-dark abilities to scare off copepod grazers, the species' primary predator.
According to the new study - published this week in the journal Current Biology - the bioluminescent cells sense low concentrati ... more |
Researchers find quantum gravity has no symmetry Kashiwa, Japan (SPX) Jun 21, 2019
A new study by a pair of researchers in the US and Japan has found that, when gravity is combined with quantum mechanics, symmetry is not possible.
"Many physicists believe that there must a beautiful set of laws in Nature and that one way to quantify the beauty is by symmetry. Some of the symmetries may be hidden in our world, but they should manifest themselves if we look at Nature at a ... more |
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