New research puts the sun’s magnetic field close to the surface, upending decades of theories

Menu

New research shows that the Sun’s magnetic field originates near the surface and not deep within the star. . This upends decades of prevailing scientific thinking, which placed the field more than 130,000 miles below the surface of the sun. It also brings us closer to understanding the nature of the Sun’s magnetic field, which … Read more

NASA’s compact infrared cameras make new science possible – NASA

a hand holding a silicon chip in front of a camera

A new higher-resolution infrared camera equipped with a variety of lightweight filters could examine sunlight reflected from Earth’s upper atmosphere and surface, improve forest fire warnings and reveal the molecular composition of other planets. The cameras use sensitive, high-resolution superlattice sensors originally developed at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, using IRAD, Internal … Read more

MIT scientists learn how to control muscles with light

For people with paralysis or amputation, neuroprosthetic systems that artificially stimulate muscle contraction with electrical current can help them regain limb function. However, despite years of research, this type of prosthesis is not widely used because it leads to rapid muscle fatigue and poor control. MIT researchers have developed a new approach that they hope … Read more

NASA’s Psyche fires its sci-fi-worthy thrusters

This article was reviewed according to Science fact checked trusted source proofread OK! This artist’s concept shows NASA’s Psyche spacecraft heading toward the metal-rich asteroid Psyche in the main asteroid belt between Mars and Jupiter. The spacecraft was launched in October 2023 and will arrive at its destination in 2029. Credit: NASA/JPL-Caltech/ASU × close to … Read more

Scientists discover the possible origin of the sun’s magnetic field, and it’s not where they thought it was

Faint loops of plasma on the sun

Scientists have found the possible origin of the sun‘s magnetic field, and it’s not where they thought it was. The discovery, made using complex computer simulations, suggests that the Sun’s magnetic field arises from instabilities in the plasma in the outer layers of the Sun’s surface, rather than deep within the star, as researchers previously … Read more

The NASA report identifies cost-effective approaches for dealing with orbital debris

WASHINGTON – Reducing the time that satellites remain in orbit after the end of their missions is one of the most cost-effective ways to tackle the problem of orbital debris, a NASA report concludes. The report, released by NASA’s Office of Technology, Policy and Strategy on May 20, follows a March 2023 report that focused … Read more

Astronomers observe the reorientation of jets in ‘Death Star’ black holes

This article was reviewed according to Science fact checked peer-reviewed publication trusted source proofread OK! Credit: X-ray: NASA/CXC/Univ. from Bologna/F. Ubertosi; Deployment radio: NSF/NRAO/VLBA; Image processing: NASA/CXC/SAO/N. Cloud × close to Credit: X-ray: NASA/CXC/Univ. from Bologna/F. Ubertosi; Deployment radio: NSF/NRAO/VLBA; Image processing: NASA/CXC/SAO/N. Cloud Huge black holes shoot powerful particles into space – and then … Read more

Ancient DNA research reveals the population history of the Western Tibetan Plateau

This article was reviewed according to Science fact checked peer-reviewed publication trusted source proofread OK! The spatial and temporal distribution of Ngari samples involved in the study. Credit: IVPP × close to The spatial and temporal distribution of Ngari samples involved in the study. Credit: IVPP According to a study published in Current biology on … Read more

ESA signs contracts for return of cargo in commercial space

ISS seen from Space Shuttle Atlantis following undocking

Science and exploration 22/05/2024 2539 views 11 holds ESA has signed two contracts with European industry to develop a commercial service capable of transporting cargo to and from the International Space Station in low Earth orbit by 2030. The selected companies will be asked to demonstrate their cargo service to the International Space Station ideally … Read more

The mystery of circular depressions off the coast of California has been partially solved

Circular depressions about 500 feet wide off the coast of Central California are quite old and owe their longevity to sediment flows, new research shows. However, the original cause has yet to be discovered. The Sur Pockmark Field has puzzled oceanographers since its discovery in 1998. More than 5,000 shallow circular depressions are packed into … Read more