Menu

Blog

Archive for the ‘space’ category: Page 281

Dec 20, 2022

Kent team creates material that can stop supersonic impacts

Posted by in categories: bioengineering, biological, physics, space

A Kent team, led by Professors Ben Goult and Jen Hiscock, has created and patented a ground-breaking new shock-absorbing material that could revolutionise both the defence and planetary science sectors.

This novel protein-based family of materials, named TSAM (Talin Shock Absorbing Materials), represents the first known example of a SynBio (or synthetic biology) material capable of absorbing supersonic projectile impacts. This opens the door for the development of next-generation bullet-proof armour and projectile capture materials to enable the study of hypervelocity impacts in space and the upper atmosphere (astrophysics).

Professor Ben Goult explained: Our work on the protein talin, which is the cells natural shock absorber, has shown that this molecule contains a series of binary switch domains which open under tension and refold again once tension drops. This response to force gives talin its molecular shock absorbing properties, protecting our cells from the effects of large force changes. When we polymerised talin into a TSAM, we found the shock absorbing properties of talin monomers imparted the material with incredible properties.’

Dec 20, 2022

36-year-study finds weird weather cycles on Jupiter

Posted by in category: space

Jupiter doesn’t have seasons, but it does have regular warm and cool cycles, according to 36 years of data from Voyager, Cassini, and ground-based telescopes.

Dec 20, 2022

How far is the edge of the universe?

Posted by in category: space

Did you ever sit under the clear night sky and wonder does it go on forever?” The size of the universe has long been a question that has puzzled scientists, philosophers, and theologians, without a clear answer… well, until now. In this video, Fermilab’s Dr. Don Lincoln leads you through what modern science can say about the size of the universe.

For more information visit:
http://www.fnal.gov

Dec 20, 2022

Turning mainstream’s inside-out perceptions of the Universe into an outside-looking in Understanding of the Cosmos

Posted by in category: space

Dec 20, 2022

Europe Gets an Exascale Supercomputer

Posted by in categories: space, supercomputing

Germany will host JUPITER, Europe’s entry into the exascale realm.

Dec 19, 2022

The Skeptics Guide to the Universe

Posted by in category: space

Weekly science podcast produced by the SGU Productions llc. Also provides blogs, forums, videos and resources.

Dec 19, 2022

A 107-year-old Einstein theory about how the universe began, Which is 100% correct

Posted by in category: space

Read more about A 107-year-old Einstein theory about how the universe began, Which is 100% correct.

Dec 19, 2022

Perturbation theory of large scale structure in the $ LambdaCDM Universe: Exact time evolution and the two-loop power spectrum

Posted by in categories: energy, space

The large-scale structure (LSS) of the Universe is obviously nonlinear and very complicated. However, the scale of onset of nonlinearity is well separated from the size of the Universe which makes a large portion of the structure formation modes accessible to perturbation theory (PT). The latter is itself complicated by the time dependence of the lambdaCDM background. The authors provide an exact all-order recursive solution for the PT kernels, which allows them to go beyond the Einstein-de Sitter approximation for the time dependence, and quantify the deviation at the two-loop level in the 10% range, a deviation detectible with upcoming observations.

Dec 19, 2022

Space Renaissance Christmas Special 2022

Posted by in categories: law, space, sustainability

The last event of 2022 will take place December 19th: Christmas Special meeting. with our president Prof. Bernard Foing!
We’ll have a look at what we have done in 2022, and we’ll announce the program of 2023.
The Zoom meeting will be open to all of the SRI Members and invited friends – just registered or going to register during the meeting.
All the participants will have the possibility to make questions to the SRI President, the Founder and the Board of Directors, about the 2023 program. Criticisms and proposals will be welcome too.
We have a huge programme for 2023, and we are going through some key steps, to achieve an higher legal status for our association: to be registered as a not for profit entity on the Unic National Register of the Third Sector Entities (RUNTS). Such an achievement will allow SRI to call Italian taxpayers to target the 5×1000 of their yearly tax to SRI, and the donations to be deducted from the tax declaration. These conditions, when achieved, will greatly contribute to the sustainability of our initiatives.
We are asking each of the SRI members and supporters to assume this priority for December 2022: to bring onboard many new members and to seek for donors and sponsors!
We will celebrate together during the Xmas Special event and exchange season greetings and wishes for a vibrant year 2023 for Space Renaissance International!

Dec 19, 2022

Mercury’s superconductivity explained at long last

Posted by in category: space

More than 100 years ago, the physicist Heike Kamerlingh Onnes discovered that solid mercury acts as.

Page 281 of 1,034First278279280281282283284285Last