23. Sep 2020

From Ørsted to Higgs

H.C. Ørsted's epochal discovery of the link between electrical current and magnetism was the start of a host of other discoveries that...

9. Sep 2020

The spirit of nature

H. C. Ørsted's last work is Aanden in Nature (1849-50), which can be seen as his philosophical testament. The basic and...

26. Aug 2020

Nordlys

Our local star is the sun, but what does the sun consist of and what processes take place in the sun? The sun emits both particles and...