2009 – The inaugural Abu Dhabi Grand Prix is held at the Yas Marina Circuit.
1963 – The Arecibo Observatory in Arecibo, Puerto Rico, with the largest radio telescope ever constructed, officially opens.
2009 – The inaugural Abu Dhabi Grand Prix is held at the Yas Marina Circuit.
1963 – The Arecibo Observatory in Arecibo, Puerto Rico, with the largest radio telescope ever constructed, officially opens.