Quote:
Originally Posted by ET2SN
Buy one of those children's balloons the next time you go shopping. Make sure its filled with hydrogen. Take it home.
After a week, try to figure out why it deflated. 
Hydrogen is the lightest element. That makes it very hard to store without diffusing out of its container. Unless you have a cryo-storage unit in your closet.
 |
The Danish technological institute has developed an engine who runs on Hydrogen.
This was about 5-10 years ago..don't know how far they are now.
https://www.dti.dk/specialists/groun...el-cells/26010
Markus