(a) Schematics of the word INFORMATION is written on a material in binary code using magnetic recording. Red denotes magnetization pointing out of the plane and blue is magnetization pointing into the plane. (b)–(d) Time evolution of the digital magnetic recording information states simulated using micromagnetic Monte Carlo. (b) Initial random state. (c) INFORMATION is written (t = 0 s). (d) Iteration 930 (t = 1395 s) showing the degradation of information states. Reproduced with permission from M. M. Vopson and S. Lepadatu, AIP Adv. 12, 075310 (2022). Copyright 2022 AIP Publishing. Topics ..read more

NIJI 6 CONTEST - MAY 02-04, 2024 Contest Theme and Rules... Good Luck ..read more

NIJI 6 CONTEST - April 29 - MAY 01, 2024 Contest Theme and Rules... Good Luck ..read more

NIJI 6 CONTEST - April 23 -28, 2024 Contest Theme and Rules... Good Luck ..read more

An illustration of NASA's Orion spacecraft in orbit around the moon. (Image credit: Lockheed Martin) Topics: Astronautics, History, NASA, Space Exploration, Spaceflight Between 1969 and 1972, the Apollo missions sent a total of a dozen astronauts to the surface of the moon — and that was before the explosion of modern technology. So why does it seem like our current efforts, as embodied by NASA's Artemis program, are so slow, halting and complex?  There isn't one easy answer, but it comes down to money, politics, and priorities. Let's start with the money. Yes, the A ..read more

Scientists detected 2-Methoxyethanol in space for the first time using radio telescope observations of the star-forming region NGC 6334I. Credit: Massachusetts Institute of Technology Topics: Astronomy, Chemistry, Instrumentation, Interstellar, Research, Spectrographic Analysis New research from the group of MIT Professor Brett McGuire has revealed the presence of a previously unknown molecule in space. The team's open-access paper, "Rotational Spectrum and First Interstellar Detection of 2-Methoxyethanol Using ALMA Observations of NGC 6334I," was published in the April 12 issue of ..read more

Researchers have synthesized sheets of gold that are one atom thick. Credit: imaginima/Getty Topics: Graphene, Materials Science, Nanoengineering, Nanomaterials, Solid-State Physics It is the world’s thinnest gold leaf: a gossamer sheet of gold just one atom thick. Researchers have synthesized1 the long-sought material, known as goldene, which is expected to capture light in ways that could be useful in applications such as sensing and catalysis. Goldene is a gilded cousin of graphene, the iconic atom-thin material made of carbon that was discovered in 2004. Since then, scientists ..read more

  Source: Same source for the Dark Matter definition below.   Topics: Astronomy, Astrophysics, Cosmology, Dark Matter, Einstein, General Relativity   Note: Your "secret decoder ring" for reading the Abstract.   Dark matter: It makes up about 85% of the universe, is invisible, and doesn't interact with matter except for gravitational effects. See: Center for Astrophysics, Harvard   "Tachyonic": Of, or referring to tachyons, (Greek for swift) theoretical particles that already travel faster-than-light and backward in time. Their rest mass, m0i, is assumed to be imagina ..read more

      ..read more

Credit: Menno Schaefer/Adobe Starlings flock in a so-called murmuration, a collective behavior of interest in biological physics — one of many subfields that did not always “belong” in physics. Topics: Applied Physics, Cosmology, Einstein, History, Physics, Research, Science "To be rather than to seem." Translated from the Latin Esse Quam Videri, which also happens to be the state motto of North Carolina. It is from the treatise on Friendship by the Roman statesman Cicero, a reminder of the beauty and power of being true to oneself. Source: National Library of Medicine: Neurosurgery If you’v ..read more