Lifeboat Foundation

As 5G-enabled phones secured their spot as major players in smartphone technology in 2020, access to this latest functionality has been limited to higher-end phones. But things are about to change, as Qualcomm announced today the development of the Snapdragon 480 5G Mobile Platform, which is expected to usher in a new wave of low-cost smartphones featuring cutting-edge features of the latest wireless standard.

5G technology promises higher peak data speeds, very low latency and greater reliability. With the current crop of 5G-enabled phones hovering above $500, the extension of 5G to Qualcomm’s 4-series SoC could pave the way for smartphones priced in the $125-to-$250 range.

The Snapdragon 480 chipset incorporates an X51 modem that supports mmWave and below-6-GHz bandwidths, which ensures compatibility with nearly all 5G networks available today. 5G is not available everywhere, but users in regions offering the technology will see download speeds of 2.5 Gbps and upload speeds up to 660 Mbps.

Two teams found different ways for quantum computers to process nonlinear systems by first disguising them as linear ones.

What is the evidence to date for alien intelligent life? For more info, see.

Examining this and other intriguing questions at the start of 2021.

For an equitable end to the pandemic, the world needs vaccines that can safely reach rural and remote areas.

Astronomers using NSF’s Karl G. Jansky Very Large Array have produced a high-resolution map of the Perseus cluster, a collection of thousands of galaxies approximately 240 million light-years from Earth.

“It’s all thanks to the sacrifice of the hawk moth Manduca sexta, which is an extremely sensitive smeller, like other moths. When a moth picks up a scent, like that of a flower or a potential mate, the odors bind to proteins inside the antennae, and these proteins in turn activate neurons dedicated to specific chemicals. That means the antennae are producing electrical signals that researchers can tap into. In order to create a sort of moth-drone cyborg, mechanical engineer Melanie Anderson of the University of Washington cold-anesthetized a hawk moth in a freezer before removing its antennae. Then she cut both ends off of a single antenna and attached each to an itty-bitty wire hooked up to an electrical circuit. “A lot like a heart monitor, which measures the electrical voltage that is produced by the heart when it beats, we measure the electrical signal produced by the antenna when it smells odor,” says Anderson, lead author on a recent paper in the journal Bioinspiration and Biomimetics describing the research. “And very similarly, the antenna will produce these spike-shaped pulses in response to patches of odor.””

Researchers slap a living antenna on a drone to give the machine an insanely keen sense of smell. Ladies and gentlemen, meet the “Smellicopter.”

“For example, a number of animals benefit from solar-powered molecules. The pea aphid produces pigments that, with the aid of light, generate adenosine triphosphate, or ATP, the compound that powers reactions with cells. In addition, a stripe of yellow pigment on the exoskeleton of the Oriental hornet (Vespa orientalis) converts light to electricity, which could help to explain why these insects become more active during the middle of the day. Other animals make use of actual photosynthesis, using sunlight, water and carbon dioxide to produce sugars and other vital compounds. Plants and algae rely on chloroplasts, structures within their cells, to carry out photosynthesis, but Elysia sea slugs can steal chloroplasts from algae they graze on, to help them live solely on photosynthesis for months… Many other animals reap benefits from photosynthesis by forming partnerships instead. For instance, most corals partner with photosynthetic symbiotic microbes known as zooxanthellae, while the eggs of spotted salamanders receive valuable oxygen from algae.”

If humans had green skin, for instance, what if it granted us the ability to perform photosynthesis, which plants use to live off of sunlight?

The new facility is a product of the partnership between Danish startup Nordic Harvest and Taiwanese tech company YesHealth Group. It’s an indoor farm that covers an area of over 75000 square feet, situated just on the outskirts of Copenhagen. Featuring a 14-shelf grow rack system, it boasts an annual production capacity of about 1000 tons of greens. That’s almost equivalent to the capacity of farms covering an area that’s the size of 20 soccer fields!

Research papers come out far too rapidly for anyone to read them all, especially in the field of machine learning, which now affects (and produces papers in) practically every industry and company. This column aims to collect the most relevant recent discoveries and papers — particularly in but not limited to artificial intelligence — and explain why they matter.