Search Results - hydrogen

Early Planetary Migration Can Explain Missing Planets

Credit: Canva The model represents a shortage of planets with masses between super-Earths and mini-Neptunes A new model that represents the interaction of forces acting upon newborn planets can clarify two puzzling observations that have repeatedly turned up among the over 3,800 planetary systems cataloged to date. One puzzle called the "radius valley" refers to the rarity...

Ancient Martian Life Might Have Created the Conditions For Its Own Extinction

Planet Mars stock photo. Credit: iStock  Ancient microbes on Mars likely triggered a climate change that led to their own demise, a report from Space.com explains. The study was published in Nature Astronomy, and it details how simple microbes that fed on hydrogen and excreted methane were likely abundant on Mars approximately 3.7 billion years back....

Scientists Measure the Shortest Unit of Time Ever in ‘Zeptoseconds’

Credit: BBC UK. The quantity of time it takes a light particle to pass a hydrogen molecule was measured by a team of researchers to produce the smallest unit of time ever. A trillionth of a billionth of a 2nd is the unit of measurement known as a zeptoseconds. That consists of a decimal point,...

Why to Return to The Moon?

The United States is returning to the Moon 60 years after JFK's famous speech. On September 12, 1962, United States president John F Kennedy informed the public of his plan to put one man on the Moon by the decade's end. It was the height of the Cold War, and also America needed a huge victory...

Artemis I to Attempt Launch in Late September

NASA’s Space Launch System (SLS) rocket with the Orion spacecraft aboard is seen atop a mobile launcher at Launch Pad 39B, Wednesday, Aug. 17, 2022, after being rolled out to the launch pad at NASA’s Kennedy Space Center in Florida. Credit: NASA/Joel Kowsky After several setbacks, NASA is slowly scheduling its Artemis I mission's launch dates of September 23rd...

The First Room-Temperature Superconductor Has Finally Been Discovered

When squeezed to high pressure between two diamonds (shown), a material made of carbon, sulfur and hydrogen can transmit electricity without resistance at room temperature. It is here: Researchers have reported the exploration of the first room-temperature superconductor after more than one century of waiting. The discovery evokes daydreams of futuristic technologies which could improve electronics...

A Breakthrough Discovery In Carbon Capture Conversion For Ethylene Production

Abstract illustration of atoms passing through water and an electrified membrane under a shining sun. Credit: Meenesh Singh A group of scientists led by Meenesh Singh at the College of Illinois Chicago has discovered a way to convert 100% carbon dioxide from the industrial exhaust into ethylene, a fundamental building block for plastic products. Their findings...

New Proof That Water Separates Into Two Different Liquids At Low Temperatures

Credit: CC0 Public Domain A new kind of "phase change" in water was first recommended 30 years ago in a research study by scientists from Boston University. Because the shift has been predicted to happen at supercooled problems, however, confirming its presence has been challenging. That is because, at these low temperatures, water really does...

Physicists Make Significant Gains In Race For Room-Temperature Superconductivity

A team of physicists from UNLV's Nevada Extreme Conditions Lab (NEXCL) used a diamond anvil cell, a research device similar to the one pictured, in their research to lower the pressure needed to observe a material capable of room-temperature superconductivity. Credit: courtesy of NEXCL. Less than 2 years after shocking the science world with the discovery...