Astronomers propose new estimate of Earth-like planets in the Milky Way galaxy.
Our internal systems showed no evidence of unauthorized access or compromise in any on-premises and production environments.
Our software remains safe to use, Kleczynski added.
After today’s disclosure, Malwarebytes becomes the fourth major security vendor targeted by the UNC2452/Dark Halo threat actor, which US officials have linked to a Russian government cyber-espionage operation.
In grafted plants, shrunken chloroplasts can jump between species by slipping through unexpected gateways in cells walls.
VC investor Tim Draper has invested in start-ups developing human jetpack suits and flying motorcycles via VTOL technology enabling human propulsion.
This is the third installment in a three-part series. Read parts one and two.
In the third and final part of our series, Fusion Industry Association director Andrew Holland tells Asia Times’ correspondent Jonathan Tennenbaum how the private sector is leap-frogging government programs in the race to develop commercial fusion power plants.
Andrew Holland: So now the private sector is coming in. You mentioned high-temperature superconductors. That’s an important new thing. There’s a whole range of new developments that come from outside of the fusion space that are now being applied.
Student-led teams aren’t the only ones testing out novel electric propulsion techniques recently. Back in November, a company called Exotrail successfully tested a completely new kind of electric propulsion system in space – a small hall-effect thruster.
Hall effect thrusters themselves have been around for awhile. However, they have been limited in their practicality, primarily because of their size. Normally they are about the size of a refrigerator and require kilowatts of power, making them impractical for any small satellites.
That’s where Exotrail’s novel system shines. It is about the size of a 2 liter bottle of soda (or pop if you’re from that part of the world), and only requires around 50 watts of power. This makes the propulsion system ideal for satellites ranging from 10 to 250 kg.
NHS clinicians in England will be among the first to offer a cutting-edge personalised cancer treatment to some people with lymphoma, after the CAR T cell therapy was approved for NHS use.
Tecartus – a immune-boosting treatment that engineers a patient’s own immune cells to kill their cancer – has been recommended by the National Institute for Health and Care Excellence (NICE) for people with a rare type of non-Hodgkin lymphoma.
NICE estimates that around 100 people a year with mantle cell lymphoma could be treated with this therapy. Kruti Shrotri, head of policy development at Cancer Research UK, said the news will be welcomed by people with mantle cell lymphoma.
In a feat requiring perseverance, world-leading technology, and no small amount of caution, scientists have used intense X-rays to inspect irradiated nuclear fuel. The imaging, led by researchers at Purdue University and conducted at the U.S. Department of Energy’s (DOE) Argonne National Laboratory, revealed a 3D view of the fuel’s interior structure, laying the groundwork for better nuclear fuel designs and models.
Until now, examinations of uranium fuel have been limited to mostly surface microscopy or to various characterization techniques using mock versions that possess little radioactivity. But scientists want to know at a deeper level how the material changes as it undergoes fission inside a nuclear reactor. The resulting insights from this study, which the Journal of Nuclear Materials published in August 2020, can lead to nuclear fuels that function more efficiently and cost less to develop.
To get an interior view of the uranium-zirconium fuel studied, the researchers sectioned off a bit of used fuel small enough to be handled safely—a capability developed only within the last seven years. Then, to see inside this tiny metallic sample, they turned to the Advanced Photon Source (APS), a DOE Office of Science User Facility located at Argonne.