Menu

Blog

Page 6187

Sep 7, 2021

These fridge-free COVID-19 vaccines are grown in plants and bacteria

Posted by in categories: bioengineering, biotech/medical, nanotechnology

Nanoengineers at the University of California San Diego have developed COVID-19 vaccine candidates that can take the heat. Their key ingredients? Viruses from plants or bacteria.

The new fridge-free COVID-19 vaccines are still in the early stage of development. In mice, the vaccine candidates triggered high production of neutralizing antibodies against SARS-CoV-2, the that causes COVID-19. If they prove to be safe and effective in people, the vaccines could be a big game changer for global distribution efforts, including those in rural areas or resource-poor communities.

“What’s exciting about our vaccine technology is that is thermally stable, so it could easily reach places where setting up ultra-low temperature freezers, or having trucks drive around with these freezers, is not going to be possible,” said Nicole Steinmetz, a professor of nanoengineering and the director of the Center for Nano-ImmunoEngineering at the UC San Diego Jacobs School of Engineering.

Sep 7, 2021

East 17th Street Residences

Posted by in category: habitats

A series of four 3D-printed homes have just been completed in East Austin, offering buyers an alternative in one of the country’s hottest real estate markets.

Sep 7, 2021

Near-Earth supermassive black hole hidden in tendrils photographed

Posted by in category: cosmology

A phenomenal new image captured with the Dark Energy Camera shows a near-Earth galaxy with a hidden supermassive black hole.

Sep 7, 2021

Rice physicists find ‘magnon’ origins in 2D magnet

Posted by in categories: food, physics

Jeff Falk 713−348−6775 [email protected]

Jade Boyd 713−348−6778 [email protected]

HOUSTON – (Sept. 1 2021) – Rice physicists have confirmed the topological origins of magnons, magnetic features they discovered three years ago in a 2D material that could prove useful for encoding information in the spins of electrons.

Sep 7, 2021

Black hole made in the lab shows signs of quantum entanglement

Posted by in categories: cosmology, quantum physics

Circa 2020


Efforts to study black holes in the lab with versions that trap sound instead of light may have revealed a key prediction made by Stephen Hawking.

Sep 7, 2021

Photon quantum entanglement in the MeV regime and its application in PET imaging

Posted by in category: quantum physics

Gamma photons used in positron emission tomography are predicted to be produced in an entangled state. Here, the authors simulate the effects of entanglement and test them through comparison with experimental data from a PET demonstrator apparatus, showing the potential gains in background suppression.

Sep 7, 2021

SR ACADEMY WEBINAR SERIES — SETI-Institute and Art in Residence Program

Posted by in categories: alien life, entertainment, internet

Have you missed the SR Academy Webinar with Seth Shostak of the SETI Institute?

Here you can watch the complete video, including the discussion after the lecture:

Continue reading “SR ACADEMY WEBINAR SERIES — SETI-Institute and Art in Residence Program” »

Sep 7, 2021

Technology: Ceramic chip could write off discs

Posted by in categories: computing, electronics

Circa 1991 😀


An Australian company has launched an erasable computer memory chip that retains data when its power source is switched off. The chip could revolutionise the design of computers and other electronic devices by doing away with the bulky magnetic disc memories that are currently used to store data permanently.

Current computers rely on a selection of memory devices. These include chips known as read-only memories or ROMs that store preprogrammed data without power but cannot be erased, and instantly erasable chips that require constant power, known as random-access memory or RAMs. To store more data and programs when the power is off, most computers use magnetics discs.

Continue reading “Technology: Ceramic chip could write off discs” »

Sep 7, 2021

Scientists say a telescope on the Moon could advance physics — and they’re hoping to build one

Posted by in categories: physics, space

The Moon’s lack of atmosphere and darkness could offers unique observations of the universe.

Sep 7, 2021

Meet Arosa, a Supercar of Hovercrafts That Can ‘Fly’ Over Land and Sea

Posted by in category: futurism

Limited to 60 examples, the luxury hovercraft from VonMercier will start at $75,000.