A new artificial intelligence algorithm can model the behavior of a set of objects, such as helical springs or pendulums, using a method that can extrapolate to objects that the algorithm hasn’t previously analyzed.
The present day habitability of Mars is an area of research that has exploded hugely in the last decade, to the extent that it s often hard to keep track of everything that s going on. This is by way of background material for my other articles on habitability of Mars.
A laser experiment provides a proof-of-principle test for an alternative fusion concept that uses targets made with liquid fuel rather than conventional frozen fuel.