Science, Space, Health & Robotics News - Page 135

A study on the moon map titled "The 1:2,500,000-scale geologic map of the global moon" has been accepted for publication in the journal Science Bulletin.

Researchers from the Chinese Academy of Sciences and other institutions have created the largest and most detailed map of the lunar surface yet. One of the many previous geologic maps of the lunar surface stitches together six individual 1:5,000,000 scale maps to cover the Moon's surface. However, knowledge of the lunar surface has expanded significantly since its creation.

The researchers created a geologic map with a 1:2,500,000 scale, doubling the resolution. They achieved this by subdividing the Moon into 30 quadrangles which could be individually mapped with a consistent approach. Previously, many of the geologic maps of the Moon compiled by the United States Geological Survey (USGS) were created by different groups at different times and with different standards, which led to inconsistencies and confusion.

A study on the cancer treatment titled "Targeting LIPA independent of its lipase activity is a therapeutic strategy in solid tumors via induction of endoplasmic reticulum stress" has been published in the journal Nature Cancer.

Researchers from the University of Texas at Dallas (UT Dallas) have synthesized a new molecule capable of killing many cancers that are notoriously difficult to treat, including triple-negative breast cancer (TNBC). The new molecule is called ERX-41, which is effective against breast cancer cells with and without estrogen receptors (ERs).

Patients with TNBC have fewer treatment options as the cancer cells have no estrogen, progesterone, and human epidermal growth factor 2 receptors. However, ERX-41 could kill these cells and effectively treat hard-to-treat pancreatic, ovarian, and brain cancers, notably glioblastoma, the most deadly of brain cancers.

A study on the Earth's oscillation titled "Seismological observation of Earth's oscillating inner core" has been published in the journal Science Advances.

Researchers from the University of Southern California (USC) have found evidence of the Earth's inner core oscillating instead of consistently rotating faster than the planet's surface does, as was previously thought. Seismic data from 1969 to 1974 indicates that the direction of the inner core's movement changed during that time. The scientists believe the inner core movement explains the changes in day length seen in the last several decades.

"From our findings, we can see the Earth's surface shifts compared to its inner core, as people have asserted for 20 years. However, our latest observations show that the inner core spun slightly slower from 1969-71 and then moved the other direction from 1971-74. We also note that the length of day grew and shrank as would be predicted," said John E. Vidale, co-author of the study and Dean's Professor of Earth Sciences at USC Dornsife College of Letters, Arts and Sciences.

The new robotic lunar rover has a humanoid upper body and four wheeled legs, resembling a centaur from Greek mythology, a creature with a human upper body and the lower body of a horse.

The lunar rover is called the R1 robot and was developed by GITAI, a space robotics startup, in partnership with Japan's space agency, JAXA. The R1 has two arms with articulating claws for hands, cameras on its head that resemble eyes, and each of its four wheels can rotate independently with complete 360-degree freedom.

During a test at a JAXA facility, the R1 traversed uneven terrain peppered with rocks, designed to simulate a lunar environment. The rover also showed off various locomotion maneuvers, and a later test showed an operator controlling the robot with a virtual reality (VR) headset and handheld controls.

Researchers have reported the discovery of the largest meat-eating dinosaur to ever roam Europe called the "White Rock spinosaurid".

A new study published in the journal PeerJ Life & Environment details the discovery of fossils from the dinosaur that is expected to have lived approximately 125 million years ago during the Cretaceous Period. The fossils that were found include a back, hip, and tail bones with some additional limb fragments. The fossils were found along Compton Bay, located on the southwest coast of the Isle of Wight.

According to the researchers, the White Rock spinosaurid is, at the very least, "one of the biggest - and possibly the biggest - known land predator ever to stalk Europe," said Chris Barker, a University of Southampton doctoral student in paleontology and the lead author of the new paper. Notably, paleontologists estimate that the dinosaur was about 32 feet long but could have possibly been even bigger. For reference, the Tyrannosaurus rex was close to 42 feet long.

NASA has taken to its Hubble Space Telescope Twitter account to tease upcoming research that will be conducted by the James Webb Space Telescope.

NASA explains in the above post that its Hubble Space Telescope snapped a photograph of the galaxy ESO 137-001, which resides in the constellation Triangulum Australe and in the cluster Abell 3627. NASA explains that ESO 137-001 is slowly plunging into a galaxy cluster that is causing it to be stripped of hot gas, which creates a galactic tail that stretches some 260,000 light years.

Notably, when observed in visible light, the galaxy looks like a "jellyfish" with large blue ribbons of young stars forming the legs of the aquatic animal. Furthermore, NASA explains that once Webb is fully calibrated and operational, the next-generation space telescope will be pointed at ESO 137-001 to study this strange galaxy and how stars are forming in the galactic tail. To read more on this galaxy from NASA, check out this link here.

Researchers have created artificial "living" skin constructed out of human cells that is capable of healing itself.

A team of researchers has moved the scientific needle forward with the development of artificial living skin that is designed to give robots the look and touch of living creatures. As explained in the above/below video and in the researcher's paper penned in the journal Cell, the scientists from the University of Tokyo designed skin that molded itself to a robotic finger as it's very difficult to cut and glue skin onto the device manually.

The team explains that they dipped the robotic finger into a solution that consists of collagen and dermal fibroblast, which are cells that create proteins that basically form the structure and connectivity of human skin. The team then added epidermal cells, which are the main cells found on the outer layer of skin, and as explained by ScienceAlert, without these cells, the skin wouldn't repel water.

NASA has announced that it will be launching a new study that will investigate UFO sightings and how scientists can develop a deeper understanding of the phenomenon.

On Thursday, NASA announced that it will be recruiting several high-ranking scientists to lead the project, which will analyze already obtained data of the mysterious events and, hopefully, provide the agency with a deeper understanding of the phenomena. Notably, the agency intends that the project will inform NASA on how to gather data on UFOs in the future.

NASA now joins the list of US government bodies that have taken on the responsibility of demystifying the UFO topic. Congress recently shined a light on UFOs by hosting a public hearing last month where the Pentagon announced it has encountered nearly 400 UFOs. Additionally, NASA has stated that its newly announced project will also focus on mitigating UFOs, citing a part of the mission is to develop new safety measures for aircrafts.

The United Nations' World Health Organization (WHO) has warned of the risk of monkeypox becoming established in new countries.

The monkeypox virus is endemic to Africa, meaning it can resurface often. However, since about May 17th of this year, cases of the rare virus have begun appearing across Europe, and outbreaks have occurred in the U.S., Australia, Canada, and other countries. The total number of cases has surpassed a thousand, though no deaths have been reported so far as a result.

"The risk of monkeypox becoming established in non-endemic countries is real. More than 1,000 confirmed cases of monkeypox have now been reported to WHO from 29 countries that are not endemic for the disease," said World Health Organization chief Tedros Adhanom Ghebreyesus during a press conference.

A new report from the Washington Post has revealed that Twitter's board will go along with the demands made by Elon Musk to investigate the platform's true number of bot accounts.

The new report from WAPO has revealed that the board will give Musk the full "firehose" of data that consists of more than 500 million tweets posted each day, according to an individual close to the matter who discussed it with WAPO under the condition of remaining anonymous. The spotlight on Twitter's userbase and its percentage of fake accounts came under fire when Musk announced that the deal to purchase the platform for $44 billion was on hold until Twitter could prove that less than 5% of total users on Twitter are bots.

The individual who spoke to WAPO said that the "firehose" of data is already being accessed by approximately 24 different companies, who pay for access to the pool so they can see a real-time record of tweets, what devices those tweets came from, and information about the account that wrote the tweet. If Musk gets access to Twitter's data stream and is able to prove the platform has more spam accounts than what Twitter has previously stated, it may be enough grounds for Musk to renegotiate the agreed-upon price.