Science, Space, Health & Robotics News - Page 269

All the latest Science, Space, Health & Robotics news with plenty of coverage on space launches, discoveries, rockets & plenty more - Page 269.

ELEGOO Saturn 3D printer packs 4K display, arrives June 6 for $400

Anthony Garreffa | May 28, 2020 9:28 PM CDT

3D printer fans will probably have ELEGOO's new Saturn machine on their radar -- which is about to release with pre-orders beginning on June 6. Check out the video below:

ELEGOO has just announced that its new resin printer will be up for pre-order on June 6 at 10AM EST, with a retail price of $400. The company is doing something special: the first 200 machine sold will be discounted by $100 with ELEGOO offering an early bird discount.

The ELEGOO Saturn 3D printer has a 4K monochrome LCD built-in, and a large 8.9-inch build plate for your 3D-printed creations.

Continue reading: ELEGOO Saturn 3D printer packs 4K display, arrives June 6 for $400 (full post)

Here's why SpaceX delayed its first astronaut launch to the ISS

Jak Connor | May 28, 2020 2:09 AM CDT

Everyone, including the President of the United States, was excited for SpaceX's first astronaut launch to the International Space Station, but at the last minute, the launch was canceled.

Here's why SpaceX delayed its first astronaut launch to the ISS 01 | TweakTown.com

Elon Musk's space company, SpaceX, was scheduled to launch its first-ever crewed mission to the International Space Station (ISS) on May 27th, but unfortunately, the launch was delayed just 20 minutes before liftoff due to bad weather rolling in. The launch has now be rescheduled for May 30th at the earliest, and hopefully, on May 30th, there are clear skies.

If there aren't clear skies on May 30th, SpaceX has said that it will attempt to launch again on May 31st at precisely 3 p.m EDT or 1900 GMT. The two astronauts that SpaceX plans on sending are NASA astronauts Bob Behnken and Doug Hurley. This mission to the ISS will mark the first orbital human spaceflight from the U.S since NASA retired its space shuttle fleet in July 2011.

Continue reading: Here's why SpaceX delayed its first astronaut launch to the ISS (full post)

We could see the first fusion reactor turned on by 2025 in the US

Anthony Garreffa | May 27, 2020 7:26 PM CDT

Commonwealth Fusion Systems (CFS) has announced that it has raise $84 million in a second round of Series A funding, with the MIT spin off using the funds to continue its work on commercializing fusion energy.

The company has now raised $200 million since it first opened its doors in 2018, with the first round of funding seeing CFS secure $115 million in June 2019. Commonwealth Fusion Systems is all-systems-go towards meeting its goal of making commercial nuclear fusion a reality, and that could be much sooner than you think.

Commonwealth Fusion Systems boss Bob Mumgaard explains: "We're in a unique position where it's still something that's far enough in the future that any of the recovery models are not going to affect the underlying needs that the world still has a giant climate problem".

Continue reading: We could see the first fusion reactor turned on by 2025 in the US (full post)

Here's how to watch NASA and SpaceX's historic launch of Crew Dragon

Anthony Garreffa | May 27, 2020 8:53 AM CDT

A historic moment is about to happen for the United States.

The US is about to send two astronauts into space from US soil for the first time in nearly 10 years, with President Trump in attendance at the NASA and SpaceX launch of mission Demo-2. This mission will see NASA astronauts thrust into orbit on SpaceX's new Crew Dragon spacecraft riding a Falcon 9 rocket.

NASA veteran astronauts Bob Behnken and Doug Hurley will rocket into orbit from the Kennedy Space Center on Launch Pad 39A, with a 19-hour journey ahead of them to the International Space Station (ISS). The NASA astronauts will stay on the ISS for between 1-4 months both living and working in space.

Continue reading: Here's how to watch NASA and SpaceX's historic launch of Crew Dragon (full post)

Astronomers find a donut shaped galaxy that they've never seen before

Jak Connor | May 26, 2020 4:37 AM CDT

Being an astronomer means you sometimes find things in space that you or no one else has ever seen before.

Astronomers find a donut shaped galaxy that they've never seen before 01 | TweakTown.com

In a new paper published in Nature Astronomers details one of those findings, and funnily enough, the finding is a galaxy that is shaped like a donut. This galaxy is called R5519, and astronomers estimated that its distance is 11 billion light-years away, which means what we are observing happened 11 billion years ago. According to Dr. Tiantian Yuan, lead author of the study, "It is a very curious object that we've never seen before. It looks strange and familiar at the same time."

So what is this galaxy doing exactly? Well, researchers believe that it's working like a star factory, but its producing stars at a rate that's 50 times greater than our Milky Way galaxy. Researchers also believe that this galaxy formed differently than a typical galaxy, which is usually when a galaxy forms on its own without any outside influence. In the instance of R5519, researchers believe that this galaxy is a "collisional ring galaxy".

Continue reading: Astronomers find a donut shaped galaxy that they've never seen before (full post)

This bionic eye has the potential of being far better than human eyes

Jak Connor | May 25, 2020 3:32 AM CDT

A big part of science is to make humans' quality of life better, and to do that, scientists create experiments and prototypes that can assist the instruments we use to interpret the world, or even replace them entirely.

This bionic eye has the potential of being far better than human eyes 01 | TweakTown.com

Researchers from the United States and Hong Kong have developed one of the most important instruments the human body has - eyes. Yes, that's right, scientists have built a synthetic eye that was the potential of allowing blind people to see once again. The prototype is referred to as a "biomimetic eye", and is jam-packed with a whole bunch of sensors and an artificial retina.

One of the most difficult challenges the researchers face is interfacing the artificial eye with the brain, and making it so correct communication is occurring. At the moment, the biomimetic eye can render images, but the quality isn't fantastic, or even really close to what we see with our eyes. The biomimetic eye can render letters of the alphabet, and while that might sound extremely disappointing, the researchers behind the project say that as technology evolves, the biomimetic eye has the potential of being better than a real human eye.

Continue reading: This bionic eye has the potential of being far better than human eyes (full post)

Astronomers spot something near Jupiter that's never been seen before

Jak Connor | May 25, 2020 2:32 AM CDT

If you thought every object out in the deep dark vastness of space was already discovered, you thought wrong.

Astronomers spot something near Jupiter that's never been seen before 01 | TweakTown.com

Almost every day, astronomers spot something they haven't seen before, and only a few days ago, researchers from the University of Hawaii used the Asteroid Terrestrial-impact Last Alert System or ATLAS and found a Trojan asteroid called 2019 LD2. This asteroid was found to have a strange orbit, and also very active. On top of that it has an icy tail, and according to astronomers appears to be a unique "crossover" between an asteroid and a comet.

Trojans are usually found to be billions of years old, and most of the time, the ice has been melted due to exposure from the sun and they are no longer active. Astronomers also detailed that the newly found Jupiter Trojan has only been active for less than a year, suggesting that Jupiter may have captured the asteroid from a distant colder orbit. Another theory is that the asteroid was hit by another space rock that caused its once safe ice to be exposed. If you want to read more, check out the press release from the University of Hawaii here.

Continue reading: Astronomers spot something near Jupiter that's never been seen before (full post)

Lickable screen replicates the taste and flavor of nearly anything

Anthony Garreffa | May 24, 2020 10:17 PM CDT

Have you ever wanted to taste food without eating it? The future is nearly ready for you, with researchers from Meiji University in Japan using LED lighting to replicate taste on the human tongue.

The study was done by Homei Miyashita, who names the "taste gadget" the "Norimaki Synthesizer". How does it work? It uses uses ion electrophoresis in five electrolyte gels to (at least in its early stages) recreate the five basic tastes. The study kicked off being inspired by how our eyes can be tricked into seeing something that doesn't necessarily exist.

For example, the monitor or screen you're sitting in front of consists of red, green, and blue (RGB) elements that combine to create full-cover images and video. Miyashita thought that he could use a similar method to trick the human tongue into "tasting" something that isn't there -- thus, the taste display was born.

Continue reading: Lickable screen replicates the taste and flavor of nearly anything (full post)

President Trump to travel to Florida for historic NASA, SpaceX launch

Anthony Garreffa | May 24, 2020 8:16 PM CDT

SpaceX will be launching NASA astronauts into space from the United States, which might not sound like much -- but it's the first time it has happened in nearly 10 years.

President Trump will be attending the historic moment in Florida, where he will be in-person (even during the COVID-19 pandemic) in Florida for the Demo-2 mission launch on May 27 from the Kennedy Space Center at Cape Canaveral. This is the first time that the US has sent astronauts into space from US soil since 2011, when the Space Shuttle Program was wrapped up.

The White House said in a statement to CBS News: "President Trump is continuing to deliver on his promise to reassert American dominance in space. Our destiny, beyond the Earth, is not only a matter of national identity, but a matter of national security".

Continue reading: President Trump to travel to Florida for historic NASA, SpaceX launch (full post)

NASA wants you: 8-month social isolation study for future Mars trips

Anthony Garreffa | May 24, 2020 1:27 AM CDT

NASA is looking for US citizens to sign up for an 8-month study into social isolation, something it is doing to prepare for future missions to both the moon, and Mars.

NASA wants you: 8-month social isolation study for future Mars trips 01 | TweakTown.com

The US space agency will be studying the effects of social isolation and confinement on US citizens, where successful applicants would work towards completing simulated science missions. NASA will be pushing the boundaries of your mind during these times, where participants will be thrusted into the same environmental aspects that future astronauts will experience on Mars.

NASA is forming a small international crew that will be living together in isolation for 8 months "conducting scientific research", where successful applicants would be using VR and performing robotic operations, as well as a bunch of other tasks. The research will concentrate on the "effects of isolation and confinement as participants work to successfully complete their simulated space mission. Results from ground-based missions like this help NASA prepare for the real-life challenges of space exploration and provide important scientific data to solve some of these problems and to develop countermeasures".

Continue reading: NASA wants you: 8-month social isolation study for future Mars trips (full post)

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