Tag Archives: cosmological constant

Observing supernovae with the Gran Telescopio Canarias

We are just about to finish our second night at the world’s largest optical telescope, the 10.4m Gran Telescopio Canarias (GTC) on the summit of the island of La Palma. For me personally, observing surely confirms that the only difference between children and scientists are the prices of their toys. The pricetag of the GTC is roughly 650000 times more than the telescope I got in the 8th grade, but on the other hand it also has about 10000 times light collecting capability.