Home / Events on 23 February / Supernova 1987a seen
Supernova 1987a was seen in the Large Magellanic Cloud on 23rd February 1987. At other times in history, different supernovae had been visible like Ophiuchus supernova by Kepler and SN 1054.
How do I view a deleted web page?
Is there a way to view a deleted web page - one that is no longer available? Yes there is and the solution is quite simple. [more...]
Google Chrome is wrongly credited of having introduced the Incognito/private browsing mode. This feature was available in the Safari web browser way back in 2005. [more...]
We use cookies to give you the best possible website experience. By using WebDevelopersNotes.com, you agree to our Privacy Policy