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Webb telescope detects unusual gas jets from Centaur 29P

Inspired by the half-human, half-horse creatures that are part of Ancient Greek mythology, the field of astronomy has its own kind of centaurs: distant objects orbiting the sun between Jupiter and Neptune. NASA's James Webb Space Telescope has mapped.....»»

Category: topSource:  physorgOct 2nd, 2024

Airborne microplastics aid in cloud formation

It turns out microplastics have an effect on the weather and climate. Clouds form when water vapor—an invisible gas in the atmosphere—sticks to tiny floating particles, such.....»»

Category: topSource:  arstechnicaRelated NewsNov 7th, 2024

Nearly three years since launch, Webb is a hit among astronomers

Demand for observing time on Webb outpaces supply by a factor of nine. From its halo-like orbit nearly a million miles from Earth, the James Webb Space Telescope is seeing farther.....»»

Category: topSource:  arstechnicaRelated NewsNov 7th, 2024

New report details what happened to the Arecibo Observatory

In 1963, the Arecibo Observatory became operational on the island of Puerto Rico. Measuring 305 meters (~1000 ft) in diameter, Arecibo's spherical reflector dish was the largest radio telescope in the world at the time—a record it maintained until.....»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

Public pressure found to influence whether companies reduce their environmental impact

The effectiveness of national voluntary programs asking companies to pledge to lower their pollution and greenhouse gas emissions depends on pressure from the public, according to a new study led by a Penn State researcher......»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

Astronomers use JWST and ALMA to explore the structure of a giant spiral galaxy

Using the James Webb Space Telescope (JWST) and the Atacama Large Millimeter/submillimeter Array (ALMA), an international team of astronomers have observed a giant spiral galaxy designated ADF22.A1. Results of the observational campaign, published Oc.....»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

Direct synthesis method uses recovered carbon dioxide and hydrogen to produce formic acid

With the goal of achieving a carbon-neutral society and eliminating greenhouse gas emissions by 2050, efforts are accelerating to utilize hydrogen as a key energy source. To achieve this goal, the technologies for hydrogen storage, transportation, an.....»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

New research may lead to potatoes that are less reliant on nitrogen fertilizers

Because nitrogen fertilizers contribute to global greenhouse gas emissions, scientists are looking for ways to modify agricultural plants so that they rely on less nitrogen. In research published in New Phytologist, investigators have found that bloc.....»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

Water overuse in Brazil"s MATOPIBA region could mean failure to meet up to 40% of local demand for crop irrigation

Considered one of the fastest-growing agricultural frontiers in Brazil, and the area with the highest greenhouse gas emissions in the Cerrado, Brazil's savanna-type biome, the region known as MATOPIBA, risks facing water shortages in the years ahead......»»

Category: topSource:  physorgRelated NewsNov 5th, 2024

Study identifies promising materials for fusion reactors

Nuclear fusion could be an ideal solution to mankind's energy problem, guaranteeing a virtually limitless source of power without greenhouse gas emissions. But there are still huge technological challenges to overcome before getting there, and some o.....»»

Category: topSource:  physorgRelated NewsNov 5th, 2024

Hubble and Webb are the dream team—don"t break them up, researchers say

Many people think of the James Webb Space Telescope as a sort of Hubble 2. They understand that the Hubble Space Telescope (HST) has served us well but is now old and overdue for replacement. NASA seems to agree, as they have not sent a maintenance m.....»»

Category: topSource:  physorgRelated NewsNov 5th, 2024

Globular cluster Gran 5 hosts two stellar populations, study finds

Using the Gemini-South telescope, astronomers have performed high-resolution near-infrared spectroscopy of stars in a Galactic globular cluster known as Gran 5. They found that this cluster harbors two stellar populations with different metallicities.....»»

Category: topSource:  physorgRelated NewsNov 5th, 2024

Latest space station science reveals news for astronaut health and telescope longevity

Recent findings from the International Space Station address wound healing, fine motor control in space, and radiation resistance by the station's Glowbug gamma-ray telescope......»»

Category: topSource:  physorgRelated NewsNov 5th, 2024

Webb confirms a longstanding galaxy model

Perhaps the greatest tool astronomers have is the ability to look backward in time. Since starlight takes time to reach us, astronomers can observe the history of the cosmos by capturing the light of distant galaxies......»»

Category: topSource:  physorgRelated NewsNov 4th, 2024

Man Utd: The myth of the "all-powerful" football manager is why so many of them get the sack

The sacking of a top football manager is not unusual. It happens frequently, every season. The latest (well-compensated) victim is Erik ten Hag, who was shown the door at Manchester United on October 28 2024......»»

Category: topSource:  physorgRelated NewsNov 4th, 2024

The world promised to tame methane: Emissions are still rising

Sitting in his cramped office in Paris, Manfredi Caltagirone admits that one of the world's highest-profile efforts to cut methane emissions so far isn't stopping the gas from escaping and warming the atmosphere......»»

Category: topSource:  physorgRelated NewsNov 4th, 2024

Observations detect hundreds of possible supergiant stars in two nearby galaxies

Using the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST), Chinese astronomers have identified nearly 300 candidate supergiant stars in the Andromeda and Triangulum galaxies. The finding was reported in a research paper published O.....»»

Category: topSource:  physorgRelated NewsNov 4th, 2024

Rivian offers $3,000 off select EVs to gasoline, hybrid vehicle drivers

Rivian is offering gas-powered vehicle owners $3,000 off the purchase of select EVs......»»

Category: topSource:  digitaltrendsRelated NewsNov 3rd, 2024

Ethiopia bans imports of gas-powered private vehicles, but the switch to electric is a bumpy ride

Ethiopia bans imports of gas-powered private vehicles, but the switch to electric is a bumpy ride.....»»

Category: topSource:  theglobeandmailRelated NewsNov 3rd, 2024

3 underrated Netflix shows you should watch this weekend (November 1-3)

From an unusual comedy series to a WWII drama, these Netflix shows have flown under the radar, but they are well worth checking out......»»

Category: topSource:  digitaltrendsRelated NewsNov 1st, 2024

How Superman Helped Launch the Hubble Space Telescope

Long before it orbited Earth, the Hubble Space Telescope starred in a famous Superman comic.....»»

Category: scienceSource:  sciamRelated NewsNov 1st, 2024