Hand-Crank Generator DIY STEM Kit
Could static electricity create more sustainable and longer-lasting power sources for small electronic devices?
Static Electricity Could Charge Our Electronics
Source: UBuffalo Posted: 1/28/19
Astronomers use split images of quasars to produce a new estimate of the Hubble constant and help resolve dispute about how fast the universe is expanding.
How Fast Is The Universe Expanding?
Source: UCLA Posted: 1/26/19