Today’s Solutions: November 13, 2024

Space Lettuce

Space lettuce could save astronauts’ bones

Many of us wanted to be astronauts when we were kids. Some of us may even still daydream about it. While we lionize pioneers like Neil Armstrong and Buzz Aldrin, we now know that prolonged time in space comes with some serious health consequences. We are, after all, creatures whose anatomy evolved Read More...

Quasar Dark Matter Space

Can galaxies exist without dark matter?

The nature of science is learning and revision. Our understanding of existence involves fine-tuning, sometimes completely restructuring our knowledge to comprise new discoveries. Physics, medicine, chemistry, all improve on themselves by revising older ideas, such as it is with dark matter and its Read More...

Infinity Train Green future

This “Infinity Train” only needs gravity to recharge

Australian mining company Fortescue and Fortescue Future Industries are collaborating with UK-based Williams Advanced Engineering to create the Infinity Train—the world’s first battery-electric self-charging train. How does it work? A zero-carbon electric train that never needs to stop to Read More...

Abstract 3d rendering illustration of a blue small star going supernova.

New type of "ashy" star discovered

Space is a marvel. From the Milkyway to supernovas, there is a whole universe out there to be understood - quite literally! The latest discovery in space news is a new type of star, spotted by a team of astronomers from the University of Tubingen. Usually, the surfaces of stars are composed of Read More...

3d illustration of a full moon with a halo against stars in space.

Here’s why scientists are building an “artificial moon”

Humans are still trying their hardest to figure out how gravity works, with good reason. Gravity is one of the most fundamental forces in the universe and once we understand it, we can use it to our advantage. For example, in creative inventions like this anti-gravity solar panel that both absorbs Read More...

Wax figure of Albert Einstein stood in front of a blackboard with his most famous equation written on, E=mc2

How much would you pay for an Einstein original?

Albert Einstein was undoubtedly one of the greatest scientists that has ever lived. The German-born theoretical physicist is famous for his work developing theories about gravity, quantum mechanics, and importantly, his unruly hairstyle. In November 2021, a 54-page manuscript written by Einstein Read More...

Simple tech could store energy

Simple tech could store energy by lifting and lowering giant bricks

We’ve previously written about how gravity can serve as an incredible ally in our quest to find viable solutions to storing excess renewable energy. Now, using a similar principle, Swiss startup Energy Vault has come up with a simple technology that can collect excess energy by lifting giant Read More...

Collapsed stars again validate

Collapsed stars again validate Einstein’s theory of relativity

Albert Einstein died in 1955, but scientists have continued to explore and validate his findings long after his death. Most recently, scientists have looked at collapsed stars for further confirmation of his theory of relativity. Looking at a trio of two white dwarf stars and a collapsed neutron Read More...