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09/03/2022

Elon Musk Says SpaceX Is So Busy With Ukraine That It'll Delay Starship

SpaceX CEO Elon Musk tweeted on Friday that there would be “slight delays” ahead for the company’s experimental Mars-bound spacecraft. To blame, the billionaire said, was SpaceX having to dedicated more resources to fighting escalating cyber attacks on Starlink satellites by Russia after the space company sent Ukraine a shipment of its internet terminals.

28/02/2022

NASA’s New Shortcut to Fusion PowerLattice confinement fusion eliminates massive magnets and powerful lasers.

One promising alternative is lattice confinement fusion (LCF), a type of fusion in which the nuclear fuel is bound in a metal lattice. The confinement encourages positively charged nuclei to fuse because the high electron density of the conductive metal reduces the likelihood that two nuclei will repel each other as they get closer together.

27/02/2022

Elon Musk responds to Russia’s International Space Station threat.

Elon Musk has countered a threat from Russia to drop the International Space Station from orbit, saying SpaceX will step in before that happens.

24/02/2022

For decades, scientists have been taking incremental steps towards this goal, but many challenges remain. One of the core obstacles is successfully controlling the unstable and super-heated plasma in the reactor – but a new approach reveals how we can do this.

In a joint effort by EPFL's Swiss Plasma Center (SPC) and artificial intelligence (AI) research company DeepMind, scientists used a deep reinforcement learning (RL) system to study the nuances of plasma behavior and control inside a fusion tokamak – a donut-shaped device that uses a series of magnetic coils placed around the reactor to control and manipulate the plasma inside it.

It's not an easy balancing act, as the coils require a huge amount of subtle voltage adjustments, up to thousands of times per second, to successfully keep the plasma confined within magnetic fields.

04/02/2022

Worth a watch.

28/01/2022

Jaw-Dropping View of The Milky Way Reveals Mysterious Structures Dangling in Space.

Taken using the ultra-sensitive MeerKAT radio telescope in South Africa, the images show nearly 1,000 strands of magnetic filaments, measuring up to 150 light-years in length, in surprisingly neat and regular arrangements.

16/01/2022

Even NASA Seems Surprised by Its New Space Telescope

The $10 billion mission is working better than anyone could have predicted.

To the world, the new telescope that recently launched to space is one of the most ambitious scientific endeavors in history.

It is the next Hubble, designed to observe nearly everything from here to the most distant edges of the cosmos, to the very first galaxies.

Get ready planet earth. 🔭🌏🙌

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