Latest Isobel Hook Stories
The European Extremely Large Telescope (ELT) has been given the go-ahead by the organization overseeing the project to move on with it.
The genius of Albert Einstein, who added a "cosmological constant" to his equation for the expansion of the universe but later retracted it, may be vindicated by new research published today in the journal Astronomy and Astrophysics.
The largest ground-based optical telescopes in use today use mirrors that are 10 m (33 ft) across. But the prospects for future Extremely Large Telescopes (ELTs) are looking up.
- A ceramic container used inside a fuel-fired kiln to protect pots from the flame.