> Easter Island
> πMoai Head under the stars !
Author: photographer and digital editor Samir Belhamra (aka grafixart_photo on Instagram).
Photo was made on 10 June 2018.
- @science -
> πMoai Head under the stars !
Author: photographer and digital editor Samir Belhamra (aka grafixart_photo on Instagram).
Photo was made on 10 June 2018.
- @science -
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When it comes to tough environments to build new technology, firefighting has to be among the most difficult. Smoke and heat can quickly damage hardware, and interference from fires will disrupt most forms of wireless communications, rendering software all but useless. From a technology perspective, not all that much has really changed today when it comes to how people respond to blazes.
Qwake Technologies, a startup based in San Francisco, is looking to upgrade the firefighting game with a hardware augmented reality headset named C-THRU. Worn by responders, the device scans surrounding and uploads key environmental data to the cloud, allowing all responders and incident commanders to have one common operating picture of their situation. The goal is to improve situational awareness and increase the effectiveness of firefighters, all while minimizing potential injuries and casualties.
Techcrunch
Qwake Technologies, a startup based in San Francisco, is looking to upgrade the firefighting game with a hardware augmented reality headset named C-THRU. Worn by responders, the device scans surrounding and uploads key environmental data to the cloud, allowing all responders and incident commanders to have one common operating picture of their situation. The goal is to improve situational awareness and increase the effectiveness of firefighters, all while minimizing potential injuries and casualties.
Techcrunch
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Many people suffer from sleep deprivation for months, or even years. But it doesnβt have to be like that. If you have trouble falling asleep or waking up in the morning, you may well be sleeping badly. That needs to change. But the trick isnβt to sleep more; the trick is to sleep better. Luckily, we have scientifically proven methods that can help. And now, you can learn them all without ever leaving Telegram.
Sleepy the Telegram bot was created to help people get a good nightβs sleep. Of the 8,000 users who have already tried Sleepy, 93% experienced better sleep during the first few weeks and 24% reported a radical improvement. If you need more convincing, Sleepyβs developers have reviewed over 200 studies relating to sleep and always share links to their sources. That way, you can verify every fact for yourself.
Hereβs the clincher: over the 30-day course, Sleepy takes you on a quest to help you form sleep-promoting habits. And all it takes is 15 minutes each night before bedtime.
Try it: @sleepy_coach_bot
Sleepy the Telegram bot was created to help people get a good nightβs sleep. Of the 8,000 users who have already tried Sleepy, 93% experienced better sleep during the first few weeks and 24% reported a radical improvement. If you need more convincing, Sleepyβs developers have reviewed over 200 studies relating to sleep and always share links to their sources. That way, you can verify every fact for yourself.
Hereβs the clincher: over the 30-day course, Sleepy takes you on a quest to help you form sleep-promoting habits. And all it takes is 15 minutes each night before bedtime.
Try it: @sleepy_coach_bot
Telegram
Sleepy β sleep coach
30-d course for better sleep.
If you have any questions, write to @solodnev
If you have any questions, write to @solodnev
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ScienceAlert - Latest
A Physicist Quantified The Amount of Information in The Entire Observable Universe
β @sciencetoall β
A Physicist Quantified The Amount of Information in The Entire Observable Universe
β @sciencetoall β
ScienceAlert
A Physicist Quantified The Amount of Information in The Entire Observable Universe
In attempts to understand the very nature of our reality, physicists sure have some mind-bending theories. Like what if information is a tangible and fundamental aspect of physical reality itself β alongside matter and energy? Or, alternatively,
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DeepMind made a new discovery. Scientists got one step closer to recovering from genetic diseases.
Here is how our body produces needed proteins: in order for the hereditary information from a gene to turn into a protein, DNA changes its "letters" (nitrogenous bases). But sometimes the "letters" change incorrectly and that leads to serious health problems of the individual. For example, Down syndrome.
Researchers at DeepMind have created the Enformer algorithm that very accurately predicts what particular changes in DNA "letters" lead to diseases.
The tool helps scientists look for patterns in the genome and put forward new hypotheses, and also distinguishes which assumptions are true and which are false. The Enformer is much more accurate in predicting than previous models. Later, thanks to this data, scientists will be able to accurately regulate changes in DNA in order to treat genetic diseases.
Here is how our body produces needed proteins: in order for the hereditary information from a gene to turn into a protein, DNA changes its "letters" (nitrogenous bases). But sometimes the "letters" change incorrectly and that leads to serious health problems of the individual. For example, Down syndrome.
Researchers at DeepMind have created the Enformer algorithm that very accurately predicts what particular changes in DNA "letters" lead to diseases.
The tool helps scientists look for patterns in the genome and put forward new hypotheses, and also distinguishes which assumptions are true and which are false. The Enformer is much more accurate in predicting than previous models. Later, thanks to this data, scientists will be able to accurately regulate changes in DNA in order to treat genetic diseases.
Google DeepMind
Predicting gene expression with AI
When the Human Genome Project succeeded in mapping the DNA sequence of the human genome, the international research community were excited by the opportunity to better understand the genetic...
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ScienceAlert - Latest
What Happens if 4 Electrons Join Up? A Brand New State of Matter Says a Recent Study
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What Happens if 4 Electrons Join Up? A Brand New State of Matter Says a Recent Study
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ScienceAlert
What Happens if 4 Electrons Join Up? A Brand New State of Matter Says a Recent Study
Almost 20 years after researchers first predicted electron quadruplets, evidence of their existence has been shown to occur in experimental setups, representing a brand new state of matter that opens up a whole new field of possibilities in physics
Forwarded from Gadget and device News ποΈ
Space Perspective raises $40M for balloons that can take people into space
Billed as the worldβs first luxury spaceflight experience, Cape Canaveral-based Space Perspective argues that you can enjoy the thrill of space exploration without having to endure a multi-g-force ride on a rocket. Instead, a balloon the size of a football stadium will take you up gently to the edge of the atmosphere, 20 miles above the Earth. There, you can snap pictures that show the view of Earth from space, including the curvature of the planet.
- @gadget_news
Billed as the worldβs first luxury spaceflight experience, Cape Canaveral-based Space Perspective argues that you can enjoy the thrill of space exploration without having to endure a multi-g-force ride on a rocket. Instead, a balloon the size of a football stadium will take you up gently to the edge of the atmosphere, 20 miles above the Earth. There, you can snap pictures that show the view of Earth from space, including the curvature of the planet.
- @gadget_news
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ScienceAlert - Latest
Adorable Crab Encased in Amber Is Among The Oldest True Crabs Ever Found
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Adorable Crab Encased in Amber Is Among The Oldest True Crabs Ever Found
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ScienceAlert
Adorable Crab Encased in Amber Is Among The Oldest True Crabs Ever Found
A tiny crab scuttled around a forest floor, in the time of dinosaurs, minding its own business, when a blob of tree goop oozed onto it. Despite its struggles β during which it may have amputated its own leg in a futile attempt at escape β the s
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#space Lockheed Martin together with Nanoracks, and Voyager Space plan to build Starlab commercial space station by 2027. The purpose of Starlab is to carry out a wide variety of activities, including general science, materials research, plant growth, astronaut training, and tourism.
In its current iteration, it consists of a large inflatable habitat module and a metallic docking node. It will have a volume of 340 m3 (12,000 ft3) and four solar arrays totaling 60 kW.
It will support a permanent crew of four astronauts plus visitors.
Starlab will deploy from one single launch in 2027.
Source: Nanoracks.
- @science -
In its current iteration, it consists of a large inflatable habitat module and a metallic docking node. It will have a volume of 340 m3 (12,000 ft3) and four solar arrays totaling 60 kW.
It will support a permanent crew of four astronauts plus visitors.
Starlab will deploy from one single launch in 2027.
Source: Nanoracks.
- @science -
π1
Forwarded from Gadget and device News ποΈ
Energy-harvesting nanogenerator inspired by swaying seaweed
If you've ever taken a peek below the surface of the ocean, you'll have seen seaweed waving back and forth in the current. Scientists from China's Dalian Maritime University have now utilized that same motion in an underwater energy-harvesting device.
https://youtu.be/XuVKRhRMogY
If you've ever taken a peek below the surface of the ocean, you'll have seen seaweed waving back and forth in the current. Scientists from China's Dalian Maritime University have now utilized that same motion in an underwater energy-harvesting device.
https://youtu.be/XuVKRhRMogY
YouTube
Seaweed-Like Device Generates Electricity Underwater | Headline Science
Ocean waves can be powerful, containing enough energy to push around sand, pebbles and even boulders during storms. These waves could be tapped as a source of renewable energy to power floating buoys and submerged sensors because wind and solar power arenβtβ¦
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ScienceAlert - Latest
The Pupil in Your Eye Can Perceive Numerical Information, Not Just Light
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The Pupil in Your Eye Can Perceive Numerical Information, Not Just Light
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ScienceAlert
The Pupil in Your Eye Can Perceive Numerical Information, Not Just Light
You might know that the size of the pupils in our eyes changes depending on how well lit our environment is, but there's more to the story: Scientists have now discovered that the pupil also shifts in size depending on how many objects we're observ
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The size of scientific fields may impede the rise of new ideas. Examining 1.8 billion citations among 90 million papers across 241 subjects, we find a deluge of papers does not lead to turnover of central ideas in a field, but rather to ossification of canon. Scholars in fields where many papers are published annually face difficulty getting published, read, and cited unless their work references already widely cited articles. New papers containing potentially important contributions cannot garner field-wide attention through gradual processes of diffusion. These findings suggest fundamental progress may be stymied if quantitative growth of scientific endeavorsβin number of scientists, institutes, and papersβis not balanced by structures fostering disruptive scholarship and focusing attention on novel ideas.
https://www.pnas.org/content/118/41/e2021636118
https://www.pnas.org/content/118/41/e2021636118
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For the first time, a vaccine designed to prevent triple negative breast cancer is being studied in humans. The researchers explain this early phase clinical trial: https://youtu.be/3iNB5NxWI9A
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ScienceAlert - Latest
Physicists Finally Made The Weird 'Superionic Ice' That Could Exist on Alien Worlds
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Physicists Finally Made The Weird 'Superionic Ice' That Could Exist on Alien Worlds
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ScienceAlert
Physicists Finally Made The Weird 'Superionic Ice' That Could Exist on Alien Worlds
Shooting a drop of water with one of the world's most powerful lasers might not be an obvious way to make an ice cube. But it is one way, at least if you want the kind of ice you might find deep inside planetary giants.
ScienceAlert - Latest
Sun-Powered Prototypes That Harvest Water From The Air Could Help Billions of People
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Sun-Powered Prototypes That Harvest Water From The Air Could Help Billions of People
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ScienceAlert
Sun-Powered Prototypes That Harvest Water From The Air Could Help Billions of People
Even when there's not a cloud in the sky, there's always water circulating in the atmosphere.
ScienceAlert - Latest
No Tricks, Only Treats: Huge Solar Flare May Mean Super-Charged Auroras For Halloween
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No Tricks, Only Treats: Huge Solar Flare May Mean Super-Charged Auroras For Halloween
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ScienceAlert
No Tricks, Only Treats: Huge Solar Flare May Mean Super-Charged Auroras For Halloween
Auroral fireworks for Halloween? It just might happen, depending on where you live.
Microbes could be used to make rocket fuel on Mars
A team of scientists at the Georgia Institute of Technology have come up with a concept that would see bacteria shipped to Mars produce rocket fuel and liquid oxygen from atmospheric CO2 to power a spacecraft on its return journey to Earth.
Around the end of the decade, a rocket will lift off from Mars containing about half a kilogram (1 lb) of geological samples collected by NASA's robotic Perseverance rover. Though the rocket will only be sending the samples and their container into Mars orbit for retrieval by another spacecraft for the trip home, it will weigh about 880 lb (400 kg), with most of that taken up by the solid rocket fuel needed for the ascent.
To cut down on costs and free up payload space for something more useful than fuel for the return trip, the Georgia Tech team wants to use cyanobacteria and genetically engineered E. coli to produce an alternative fuel, which is used on Earth to make synthetic rubber and other polymers.
A team of scientists at the Georgia Institute of Technology have come up with a concept that would see bacteria shipped to Mars produce rocket fuel and liquid oxygen from atmospheric CO2 to power a spacecraft on its return journey to Earth.
Around the end of the decade, a rocket will lift off from Mars containing about half a kilogram (1 lb) of geological samples collected by NASA's robotic Perseverance rover. Though the rocket will only be sending the samples and their container into Mars orbit for retrieval by another spacecraft for the trip home, it will weigh about 880 lb (400 kg), with most of that taken up by the solid rocket fuel needed for the ascent.
To cut down on costs and free up payload space for something more useful than fuel for the return trip, the Georgia Tech team wants to use cyanobacteria and genetically engineered E. coli to produce an alternative fuel, which is used on Earth to make synthetic rubber and other polymers.
π5
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Lucy: The First Mission to the Trojan Asteroids
During the course of its mission, Lucy will fly by seven Jupiter Trojans. This time-lapsed animation shows the movements of the inner planets (Mercury, brown; Venus, white; Earth, blue; Mars, red), Jupiter (orange), and the two Trojan swarms (green) during the course of the Lucy mission.
Time capsules from the birth of our Solar System more than 4 billion years ago, the swarms of Trojan asteroids associated with Jupiter are thought to be remnants of the primordial material that formed the outer planets. The Trojans orbit the Sun in two loose groups, with one group leading ahead of Jupiter in its path, the other trailing behind. Clustered around the two Lagrange points equidistant from the Sun and Jupiter, the Trojans are stabilized by the Sun and its largest planet in a gravitational balancing act. These primitive bodies hold vital clues to deciphering the history of the solar system.
Lucy will be the first space mission to study the Trojans.
During the course of its mission, Lucy will fly by seven Jupiter Trojans. This time-lapsed animation shows the movements of the inner planets (Mercury, brown; Venus, white; Earth, blue; Mars, red), Jupiter (orange), and the two Trojan swarms (green) during the course of the Lucy mission.
Time capsules from the birth of our Solar System more than 4 billion years ago, the swarms of Trojan asteroids associated with Jupiter are thought to be remnants of the primordial material that formed the outer planets. The Trojans orbit the Sun in two loose groups, with one group leading ahead of Jupiter in its path, the other trailing behind. Clustered around the two Lagrange points equidistant from the Sun and Jupiter, the Trojans are stabilized by the Sun and its largest planet in a gravitational balancing act. These primitive bodies hold vital clues to deciphering the history of the solar system.
Lucy will be the first space mission to study the Trojans.
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Scientists may have made a giant leap in fighting the biggest threat to human health by using supercomputing to keep pace with the impressive ability of diseases to evolve.
A new study by an international team, co-led by Dr Gerhard Koenig from the University of Portsmouth, tackled the problem of antibiotic resistance by redesigning existing antibiotics to overcome bacterial resistance mechanisms.
A new study by an international team, co-led by Dr Gerhard Koenig from the University of Portsmouth, tackled the problem of antibiotic resistance by redesigning existing antibiotics to overcome bacterial resistance mechanisms.
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ScienceAlert - Latest
Getting Enough Sleep? New Study May Be a Wake-Up Call For Those Who Doze This Long
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Getting Enough Sleep? New Study May Be a Wake-Up Call For Those Who Doze This Long
β @sciencetoall β
ScienceAlert
Getting Enough Sleep? New Study May Be a Wake-Up Call For Those Who Doze This Long
A good night's sleep is important for many reasons. It helps our body repair itself and function as it should, and is linked to better mental health and lower risk of many health conditions β including heart disease and diabetes.
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