Science, Space, & Robotics - Page 7

Explore the latest Science, Space, Health, and Robotics news from TweakTown. Coverage includes space launches, medical tech, discoveries, and rockets. - Page 7

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NASA sets colossal 'spiderwebs' on surface of Mars as next target for famed rover

Jak Connor | Dec 6, 2024 4:46 AM CST

NASA has selected giant Martian "spiderwebs" as the next target for the famed Mars rover named Curiosity, which will be traveling to a location known as "boxwork".

NASA sets colossal 'spiderwebs' on surface of Mars as next target for famed rover

NASA has taken to its Jet Propulsion Laboratory (JPL) blog to announce that it will be sending the Mars rover named Curiosity on the next leg of its journey across the plains of the Red Planet. The journey will take Curiosity approximately a month, and the rover will be heading to a location known as "boxwork," which is a set of weblike patterns on the surface of Mars.

These weblike patterns stretch for miles, and Curiosity will soon be departing its current location in the Gediz Vallis, with the rover signing off in the area with a 360-degree panoramic image. Boxwork is a patch of zigzagging rocks, or boxwork deposits, and NASA plans to send Curiosity there to investigate the location for any signs of ancient microbial life, along with documenting the area so NASA researchers can attempt to understand how the land formation came to be. Notably, boxwork deposits aren't exclusive to Mars, as the geological formation can be found on Earth in caves.

Continue reading: NASA sets colossal 'spiderwebs' on surface of Mars as next target for famed rover (full post)

BofA expects Tesla to have 1000 of its Optimus robots on factory floors by the end of 2025

Anthony Garreffa | Dec 5, 2024 7:07 PM CST

Telsa could have 1000+ of its advanced Optimus robots on factory floors by the end of 2025 according to Wall Street analysts.

BofA expects Tesla to have 1000 of its Optimus robots on factory floors by the end of 2025

Bank of America analyst John Murphy has said that the "Optimus is real and development is poised to accelerate. Optimus is currently used by TSLA to sort 4680 cells with no intervention. TSLA is testing Optimus in various use cases (i.e., catching a tennis ball) to refine the robot and determine a final design".

Tesla plans to have 1000 of its Optimus robots by the end of 2025, most of them operating inside of its plant, with more robots in use the training will accelerate. Optimus makes up just a single-digit percentage of Tesla's compute, but BofA expects to see the resources made available to Optimus will grow as the "robotaxi technology matures".

Continue reading: BofA expects Tesla to have 1000 of its Optimus robots on factory floors by the end of 2025 (full post)

Elon Musk says the first Starlink satellite direct-to-cell phone constellation is now complete

Anthony Garreffa | Dec 5, 2024 5:05 PM CST

SpaceX has just launched 20 Starlink satellites with its recent Falcon 9 launch, with the first Starlink satellite direct-to-cell (DTC) phone constellation now complete.

Elon Musk says the first Starlink satellite direct-to-cell phone constellation is now complete

In a new post on X, Tesla and SpaceX boss Elon Musk said that the "first Starlink satellite direct to cell phone constellation is now complete. This will enable unmodified cellphones to have Internet connectivity in remote areas. Bandwidth per beam is only ~10Mb, but future constellations will be much more capable".

The official SpaceX account posted on X, announcing that "Falcon 9 launches 20 Starlink satellites, completing the first orbital shell of our Direct to Cell constellation".

Continue reading: Elon Musk says the first Starlink satellite direct-to-cell phone constellation is now complete (full post)

Scientists squint their eyes concerningly at Earth-sized shadows appearing on Jupiter's surface

Jak Connor | Dec 4, 2024 1:32 AM CST

A team of researchers has had their interest peak at the sight of mysterious "dark ovals" appearing on the surface of Jupiter, and given the size of Jupiter, these ovals are approximately the size of Earth.

Scientists squint their eyes concerningly at Earth-sized shadows appearing on Jupiter's surface

A new paper published in the scientific journal Nature Astronomy details a NASA-supported group of researchers analyzing the disturbances on Jupiter's upper atmosphere. These "dark ovals" appear near Jupiter's poles, and according to the researchers, they may be an indication of the processes within Jupiter's strong magnetic field, specifically a disturbance in Jupiter's ionosphere.

The team looked at images of Jupiter snapped by the Hubble Space Telescope between 2015 and 2022 and found the different atmospheric layers and the magnetic tornadoes that erupt within them are possibly causing these dark ovals to appear. The team explained that research such as this enables astronomers and scientists to further develop a more complete understanding of Jupiter and all-encompassing planetary processes.

Continue reading: Scientists squint their eyes concerningly at Earth-sized shadows appearing on Jupiter's surface (full post)

Scientists unveil breathtaking 100 mile per pixel photograph of the Sun

Jak Connor | Nov 28, 2024 12:32 AM CST

The Solar Orbiter is on a journey toward the Sun, and last year, in March, it reached the halfway point where it snapped twenty-five images of our local star, which have now been stitched together to form an insanely high-resolution image of the Sun.

Scientists unveil breathtaking 100 mile per pixel photograph of the Sun

For those that don't know, the Sun is preposterously large compared to Earth, with its diameter measuring 1.39 million km across (863,705 miles), compared to Earth's diameter of 12,769 kilometers (7,926 miles). Given its massive size, the Sun is responsible for 99% of the mass in the Solar System while also being the anchor point that all objects in the Solar System orbit due to its intense gravitational pull. The Sun has been doing this for the past 4.6 billion years, and while it can be violent and unpredictable at times with its constant outbursts of charged particles, without it, we wouldn't have life on Earth. Check out the image here.

Despite its necessity, we still don't know everything about the Sun, which is why the European Space Agency (ESA) has sent the Solar Orbiter on a journey to investigate it, with the space probe tasked to capture high-resolution images of our local star as it progresses. The Solar Orbiter was launched in February 2020 and is equipped with high-resolution imaging equipment, along with instruments to measure the Sun's magnetic fields and solar wind. The Solar Orbiter will come within 42 million km (26,097,590 miles).

Continue reading: Scientists unveil breathtaking 100 mile per pixel photograph of the Sun (full post)

Neuralink wants people for a new brain chip that controls a robotic arm with thoughts

Jak Connor | Nov 28, 2024 12:01 AM CST

Neuralink, the Elon Musk-led brain chip company, announced its preparing its next round of experiments, and this time around patients will be able to control a robotic arm with their thoughts.

Neuralink wants people for a new brain chip that controls a robotic arm with thoughts

Neuralink took to its official X account to announce a new "feasibility trial" that's goal is to expand the company's Brain-Computer Interface (BCI) offerings. Notably, the new trial will use the N1 implant, which involves controlling "assistive robotic arm". Neuralink writes the new trial has the objective of taking one of the first important steps to not only restoring digital freedom but also physical freedom for those suffering from paraplegia and other physically debilitating ailments.

Along with a description of the new trial, the company posted a link to its patient registry, which suggests Neuralink is still looking for the right patient. While Neuralink has never attempted this kind of trial before it has been conducted others in the past, with reports indicating that Caltech researchers implanted what was described as a "neural prosthetic device" into the brain of a paraplegic man. The device was connected to a robotic arm that he was able to control with his thoughts.

Continue reading: Neuralink wants people for a new brain chip that controls a robotic arm with thoughts (full post)

Elon Musk's Neuralink to conduct trial to see if its brain implact can control a robotic arm

Anthony Garreffa | Nov 26, 2024 9:09 PM CST

Elon Musk's brain-computer interface (BCI) startup, Neuralink, has announced it has received approval to test its BCI implant with an assistive robotic arm.

Elon Musk's Neuralink to conduct trial to see if its brain implact can control a robotic arm

The first-ever study will see someone using a BCI to control a robotic arm with just their thoughts, the post by Neuralink on X said: "We're excited to announce the approval and launch of a new feasibility trial to extend BCI control using the N1 implant to an investigational assistive robotic arm".

Brain implants and controlling a robotic arm isn't something entirely new, as it has been done before with cumbersome setups that required cables running to the research participants' head and then to a computer that decoded the brain signals. Neuralink's brain-computer interface (BCI) is wireless, making everything far easier. On top of that, Musk has Tesla and its robotics side, so it's a family affair technology wise.

Continue reading: Elon Musk's Neuralink to conduct trial to see if its brain implact can control a robotic arm (full post)

NASA captures unprecedented view of secret US military 'city under the ice'

Jak Connor | Nov 26, 2024 7:07 AM CST

A NASA scientist has captured an unprecedented view of a secret US military research base that is known as the "city under the ice".

NASA captures unprecedented view of secret US military 'city under the ice'

That NASA scientist is Chad Greene, who was joined by other NASA engineers who were conducting testing on the Greenland Ice Sheet with a radar instrument, which gathers valuable data by beaming out radio waves at a target and measuring how long it takes for them to get back to the instrument. By doing this, researchers are able to map the surface of ice sheets, and what's beneath them. Using NASA's UAVSAR (Uninhabited Aerial Vehicle Synthetic Aperture Radar) mounted to the belly of the aircraft, researchers detected signs of a base beneath the ice.

The team corroborated the radar data with the known coordinates of Camp Century, otherwise known as the "city under the ice". This scientific military base was drilled directly into the ice sheet of Greenland and was used during the Cold War as an outpost to conduct experiments on creating nuclear missiles capable of hitting the Soviet Union across Greenland. Camp Century is now approximately 100 feet below the surface, and the evidence of the base gathered recently by NASA scientists lines up with the historical maps of the base's planned layout, such as underground parallel structures used for all of the base's many facilities.

Continue reading: NASA captures unprecedented view of secret US military 'city under the ice' (full post)

SpaceX releases epic 'buoycam' footage of Starship splashing down in the ocean

Jak Connor | Nov 26, 2024 6:35 AM CST

SpaceX recently completed its sixth flight of Starship, the world's largest and most powerful rocket, and now the company has released awesome footage of Ship splashing down in the Indian Ocean.

SpaceX releases epic 'buoycam' footage of Starship splashing down in the ocean

The Elon Musk-led company recently unlocked a new phase of development following its sixth launch of Starship, which was deemed a successful test flight despite automated health monitoring checks triggering Super Heavy, the booster, to abort a catch on the launch tower.

The suborbital flight took place on November 19, and the ship landed off the northwestern coast of Australia. The splashdown moment was captured by a camera floating in the water near the landing zone, which shows the 165-foot-tall upper stage of Starship slowly making a descent by firing its boosters. Notably, Flight 5 was launched during the morning time in Texas, which resulted in a splashdown in the Indian Ocean during the night local time. As for Flight 6, SpaceX conducted the launch during the late afternoon on November 19, resulting in a splashdown during daytime.

Continue reading: SpaceX releases epic 'buoycam' footage of Starship splashing down in the ocean (full post)

NASA selects SpaceX to send a $3.35 billion nuclear-powered helicopter to Saturn

Jak Connor | Nov 26, 2024 3:02 AM CST

NASA has announced it will be choosing SpaceX's Falcon Heavy rocket to send its Dragonfly spacecraft to one of Saturn's many moons. The goal will be to investigate the moon for any signs of ancient or current life.

NASA selects SpaceX to send a $3.35 billion nuclear-powered helicopter to Saturn

The space agency took to its blog on its official website to announce it has selected SpaceX to power its $3.35 billion mission to Saturn's massive moon Titan. The mission will involve the use of SpaceX's Falcon Heavy launch vehicle, which was also used as a means of transportation for NASA's Psyche and Europa Clipper missions. As for what SpaceX will be getting out of that $3.35 mission budget, NASA writes the contract with the launch provider as a firm-fixed-price contract that has a value of approximately $256.6 million, which includes all launch services and other mission-related costs.

As for what Dragonfly will achieve, NASA plans on launching the car-sized rotorcraft to Titan in July 2028. Dragonfly will spend six years getting to Titan, where it will land and then go from location to location, testing samples of materials it collects. Titan was selected as a location because it is the only known body beyond Earth that hosts stable liquids, meaning it could be possible the environment is capable of supporting life. Notably, Dragonfly is a nuclear-powered rotorcraft that will spend approximately 2.5 Earth years on the surface of Saturn's moon.

Continue reading: NASA selects SpaceX to send a $3.35 billion nuclear-powered helicopter to Saturn (full post)

Tesla is looking for AI Teleoperation workers: remote control robotaxis, humanoid robots

Anthony Garreffa | Nov 25, 2024 8:08 PM CST

Tesla is actively hiring from its AI Teleoperation team, with successful applicants needing to use a state-of-the-art VR rig to remotely use and train their robotaxis and humanoid robots.

Tesla is looking for AI Teleoperation workers: remote control robotaxis, humanoid robots

We last heard that the company was paying $48 per hour for staffers to wear a motion capture suit and use a VR headset to train the robots, but now Tesla's AI Teleoperation team will provide remote access to their robotaxis and humanoid robots, with state-of-the-art VR rigs to remotely operate them in the real world.

What to expect: Tesla AI's Teleoperation team is charged with providing remote access to our robotaxis and humanoid robots. Our cars and robots operate autonomously in challenging environments. As we iterate on the AI that powers them, we need the ability to access and control them remotely. This requires building highly optimized low latency reliable data streaming over unreliable transports in the real world.

Continue reading: Tesla is looking for AI Teleoperation workers: remote control robotaxis, humanoid robots (full post)

SpaceX launches Starlink's new direct-to-cell (DTC) technology, seamless global coverage

Anthony Garreffa | Nov 24, 2024 10:10 PM CST

SpaceX's exciting Starlink team has just enabled its direct-to-cell satellite communications, with a direct connection from Starlink satellites to your smartphone, bypassing traditional cell towers in areas with no coverage.

SpaceX launches Starlink's new direct-to-cell (DTC) technology, seamless global coverage

Tesla and SpaceX boss Elon Musk said that Starlink's new satellite "enables internet connectivity for your mobile phone with no extras equipment or special app. It just works". The new direct-to-cell Starlink connectivity isn't available in every country, but it is available through particular carriers in the following countries:

It's an incredible move by Starlink, slowing webbing out their satellite communications technology with rocket launch after rocket launch, new satellite after new satellite. Personally I'm using Starlink here in South Australia, and enjoying 250-350Mbps where I can only get 50-60Mbps through fiber in my area.

Continue reading: SpaceX launches Starlink's new direct-to-cell (DTC) technology, seamless global coverage (full post)

SpaceX promises huge 2Gbps speeds with Starlink through next-gen satellites launching soon

Anthony Garreffa | Nov 22, 2024 7:01 PM CST

SpaceX is cooking up some upgrades to its Starlink satellite internet system, with upgrades of up to 2Gbps speeds and even lower latency in the future.

SpaceX promises huge 2Gbps speeds with Starlink through next-gen satellites launching soon

At the annual Baron Investment Conference on Friday, SpaceX president and COO Gwynne Shotwell said: "Next generation, we'll have smaller beams, more capacity per beam, lower latency". The SpaceX COO continued, talking about the continuous upgrades to Starlink's satellite communication and its advancements moving fast.

Shotwell said that similar to Moore's Law, which famously predicted the number of transistors on a computer chip would double every two years, she added: "The cycle of the increased capacity is basically on the same cycle as chipsets, which is like double the capability every two years".

Continue reading: SpaceX promises huge 2Gbps speeds with Starlink through next-gen satellites launching soon (full post)

SpaceX unlocks new Starship development phase after success of 6th flight

Jak Connor | Nov 20, 2024 4:14 AM CST

SpaceX has just wrapped up its sixth flight of Starship where the company once again expanded the envelop of what's possible with Ship and its booster Super Heavy.

SpaceX unlocks new Starship development phase after success of 6th flight

The Elon Musk-led company launched Starship from Starbase on November 19, 2024, with the massive Super Heavy booster engaging its 33 Raptor engines to push Ship to its designated altitude for separation. Once separation was complete, Super Heavy began the process of returning to the launch site for a catch attempt by the launch tower, as was proven possible in Flight 5.

However, during this phase, automated health monitoring checks were conducted on Super Heavy and the catch tower, resulting in risk mitigation processes being triggered, causing Super Heavy to abort the catch tower attempt.

Continue reading: SpaceX unlocks new Starship development phase after success of 6th flight (full post)

Scientists create the printing press of writing data to DNA sequences

Jak Connor | Nov 18, 2024 9:29 AM CST

In the future, electronic data storage systems could consist of complex, dense strands of DNA that has all of the readable data mapped to the genetic code.

Scientists create the printing press of writing data to DNA sequences

While that sounds like something out of a comic book or a futuristic sci-fi film, it's exactly what researchers are attempting to do, and according to recent reports, the team has created what is the equivalent of the printing press but for writing data to DNA. Typical forms of writing data to DNA sequences consisted of writing a single letter a time, or the equivalent of threading beads on a string one at time. However, the team has created a new technique that dramatically speeds up the process.

Reports indicate the team created 700 DNA bricks, each of these bricks contains 24 bases. These bricks can be arranged in a desired order to "print" the applicable data onto blank DNA template strands. The new process has increased the writing process from one at a time to up to 350 bits simultaneously. Here's how it works. Researchers decided to encode the data using binary, or ones and zeros. Some of the DNA bricks are chemically marked one or zero.

Continue reading: Scientists create the printing press of writing data to DNA sequences (full post)

NASA could have already killed life on Mars during its experiment

Jak Connor | Nov 18, 2024 3:07 AM CST

A mystery surrounds NASA's Viking 1 spacecraft that entered Mars' orbit in 1975, eventually landing on the surface of the Red Planet and becoming the first American spacecraft to touch down on Mars.

NASA could have already killed life on Mars during its experiment

One of Viking 1's goals was to test if life resided on the surface of Earth's neighbor, and at the time, much of the testing methodology mimicked processes used on Earth to test samples for the presence of microbes. These processes involve the use of water, one of life's main ingredients, but according to one scientist, the involvement of water could have been what killed any Martian life within the soil samples, resulting in the testing results being negative.

Dirk Schulze-Makuch, an astrobiologist at the Technische Universität Berlin in Germany recognizes the possibility that life may have been discovered by Viking, but the water-based testing process of its experiments could have unintentionally killed it.

Continue reading: NASA could have already killed life on Mars during its experiment (full post)

Pentagon report on UFOs identifies key hotspots for sightings

Jak Connor | Nov 15, 2024 9:46 AM CST

A legally mandated report from the Department of Defense's All-Domain Anomaly Resolution Office (ARRO), a Pentagon office responsible for UFO reports, has issued a recent report revealing how many cases it has solved over the past year and how many remain a mystery.

Pentagon report on UFOs identifies key hotspots for sightings

The new report was released just a day after the House subcommittee conducted a hearing about UFO, or as recently re-branded to UAP, Unidentified Aerial Phenomena. During the hearing, witnesses testified to programs being in place to gather wreckage of UFOs, potential alien visitations, and more. However, the Pentagon's report from 2023-2024 states,"to date, AARO has discovered no evidence of extraterrestrial beings, activity or technology."

The latest report from ARRO says that none of the reports from US personnel of UAP sightings over the reporting period indicated observers didn't suffer from any adverse health effects. The report states 118 cases have been resolved, with 70% of the closed cases of suspected UFOs being attributed to weather balloons. 8% of closed cases were attributed to birds, and 4% attributed to satellites. ARRO says there are 444 remaining cases, but it doesn't have enough evidence to determine the source of the sighting. In total, the office has 1,5652 UAP reports.

Continue reading: Pentagon report on UFOs identifies key hotspots for sightings (full post)

Elon Musk teases upcoming Starship flight with epic video of Mechazilla's catch

Jak Connor | Nov 15, 2024 6:36 AM CST

SpaceX is currently preparing for the sixth launch of the world's largest and most powerful rocket Starship, with company CEO Elon Musk taking to his personal X account to share a video of the success of the last flight.

Elon Musk teases upcoming Starship flight with epic video of Mechazilla's catch

It was only yesterday SpaceX announced it had moved the Starship vehicle to the launch pad ahead of the scheduled launch on November 18. Now, SpaceX has announced via its official X account that Super Heavy has also joined its counterpart at the launch pad. The sixth launch of Starship will be very similar to the fifth launch, which was when SpaceX demonstrated the impressive capability of being able to launch and catch a 233-foot-tall or 20-story building-sized rocket mid-air.

The catch was achieved with the "chopstick" arms attached to the Mechazilla launch tower, which closed around Super Heavy as it made a controlled descent back down to the launch pad. Flight 6 will essentially be the same as Flight 5, but with a few small additions. SpaceX's objectives will be once again to return Super Heavy back to the launch site for a catch and reignite a Raptor engine in space, along with testing a bunch of heatshield experiments and maneuvering capabilities.

Continue reading: Elon Musk teases upcoming Starship flight with epic video of Mechazilla's catch (full post)

SpaceX moves Starship to launchpad ahead of 6th flight test, showing a banana for scale

Jak Connor | Nov 15, 2024 12:34 AM CST

SpaceX is currently preparing for the 6th launch of the world's most powerful and largest rocket, Starship, where the company will once again attempt to catch the monstrous rocket on the launch pad.

SpaceX moves Starship to launchpad ahead of 6th flight test, showing a banana for scale

SpaceX has taken to its official X account to share images of the "Ship" section of the rocket being rolled out to the launch pad in preparation for the coming launch. The images reveal an engineering joke next to the "S31" moniker, an indicator of the ship version. The engineering joke is a banana holding a smaller banana for scale, which is likely a reference to engineers using a banana for scale when building something extremely large, such as Starship.

Let's use that banana for scale. Starship fully stacked measures an astonishing 400 feet tall, and the average banana measures anywhere between 6 and 9 inches in height. Starship's 400-foot height in inches is 4,800 inches, and if you divide that by the average length of a banana, let's use 7 inches, it would mean Starship is 685 bananas tall.

Continue reading: SpaceX moves Starship to launchpad ahead of 6th flight test, showing a banana for scale (full post)

China unveils high-speed quadruped robot capable of chasing people down

Jak Connor | Nov 14, 2024 1:02 AM CST

The world of robotics is certainly heating up with the recent showcase of Tesla's Optimus humanoid robot and now Chinese company Deep Robotics' unveiling of its quadruped Lynx.

China unveils high-speed quadruped robot capable of chasing people down

The company released a video on its YouTube channel showcasing the capabilities of the Lynx, such as its ability to navigate uphill and downhill terrain that is rough, rocky, and unstable. Lynx uses all-terrain wheels for hands and feet, and it appears the design has been inspired by off-road quad bikes but combined with traditional robotics. The video showcases the Lynx conquering uphill and downhill slopes at 50-degree inclines in a woodland setting while also being able to climb up a rock that measures 80cm from the ground.

Deep Robotics is an already established robotics manufacturer with the company's flagship products, the X20 and X30 models, already being adopted across various sectors such as security, exploration, and public rescue operations. Notably, X20 models were used to perform inspections on earthquake-stricken regions in 2023. The robots are capable of carrying out independent searches by themselves or also coordinated searches over an area, making them useful for gathering information on a location.

Continue reading: China unveils high-speed quadruped robot capable of chasing people down (full post)

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