Nature of Fast Radio Bursts Clarified

Periodic fast radio burst found bare, unobscured by strong binary wind
Westerbork dishes (left) detected a periodic, short fast radio burst in the blue, high-frequency radio sky. Time passed, the steady background stars turned into trails. Only much later did the same source emit in the red, low-frequency radio sky. The LOFAR telescope (right) now detected these for the first time. This chromatic behaviour shows the bursts are not periodically blocked by binary star winds. Credit: Joeri van Leeuwen

By connecting two of the biggest radio telescopes in the world, astronomers have discovered that a simple binary wind cannot cause the puzzling periodicity of a fast radio burst after all. The bursts may come from a highly magnetized, isolated neutron star...

Read More

New Class of Habitable Exoplanets represent a big step forward in the Search for Life

A new class of exoplanet very different to our own, but which could support life, has been identified by astronomers, which could greatly accelerate the search for life outside our Solar System.

In the search for life elsewhere, astronomers have mostly looked for planets of a similar size, mass, temperature and atmospheric composition to Earth. However, astronomers from the University of Cambridge believe there are more promising possibilities out there.

The researchers have identified a new class of habitable planets, dubbed ‘Hycean’ planets—hot, ocean-covered planets with hydrogen-rich atmospheres—which are more numerous and observable than Earth-like planets.

The researchers say the results, reported in The Astrophysical Journal, could mean that finding biosignatures o...

Read More

Janus Graphene opens doors to Sustainable Sodium-ion Batteries

Sodium battery research
​Sustainable concept. Sodium is one of the most abundant and affordable metals in the world. Now researchers at Chalmers University of Technology present a concept that allows sodium-ion batteries to match the capacity of today’s lithium-ion batteries. Using a novel type of graphene, they stacked specially designed graphene sheets with molecules in between. The new material allows the sodium ions (in green) to efficiently store energy.​Image: Marcus Folino and Yen Strandqvist/Chalmers University of Technology

In the search for sustainable energy storage, researchers at Chalmers University of Technology, Sweden, present a new concept to fabricate high-performance electrode materials for sodium batteries...

Read More

Widespread Tumor Suppression Mechanism Stops Cancer Progression by interfering with cancer cell Metabolism

Novel Parkin ubiquitome in cancer.(A) Bioinformatics analysis of predicted protein networks regulated by Parkin ubiquitination in the absence of mitochondrial uncoupling, including cell death (HK1, MCL1, and HMGB1), glucose metabolism involving glycolysis (HK1 and TPI1) and the PPP (TALDO1 and TKT), protein folding (CCT7 and HSPA1A, also known as HSP72), and mitochondrial dynamics (RHOT1, FIS1, and MFN2). Parkin-directed ubiquitination sites (Lys, K) identified by SILAC proteomics in each target protein are indicated. (B) PC3 cells in the presence or absence of Parkin were immunoprecipitated with an antibody to MFN2, and immune complexes were probed with antibodies to ubiquitin (Ub) or MFN2 by Western blotting. IP, immunoprecipitation; IB, immunoblot. (C) The conditions are as in (B) exce...
Read More