The greatest shadow on Earth


Autoria(s): Hughes, Stephen; Wimmer, Jason; Towsey, Michael; Fahmi, Marco; Winslett, Greg M.; Dubler, Gabriel; Le Prou, Angela; Loose, David
Data(s)

01/01/2013

Resumo

In a total solar eclipse, the Moon completely covers the Sun, casting a shadow several hundred km wide across the face of the Earth. This paper describes observations of the 14 November 2012 total eclipse of the Sun visible from north Queensland, Australia. The edge of the umbra was captured on video during totality, and this video is provided for teaching purposes. A series of simple 'kitchen' experiments are described which demonstrate the 'sunset' effect seen on the horizon during a total solar eclipse and also the curved umbra seen in the sky when the eclipsed Sun is relatively close to the horizon.

Formato

application/pdf

image/jpeg

image/jpeg

video/quicktime

video/quicktime

Identificador

http://eprints.qut.edu.au/68316/

Publicador

Institute of Physics Publishing Ltd.

Relação

http://eprints.qut.edu.au/68316/3/68316%28text%29.pdf

http://eprints.qut.edu.au/68316/4/68316%20%28image01%29.JPG

http://eprints.qut.edu.au/68316/5/68316%28image02%29.JPG

http://eprints.qut.edu.au/68316/11/68316%28video01%29.mov

http://eprints.qut.edu.au/68316/12/68316%28video02%29.mov

http://iopscience.iop.org/0031-9120/49/1/88/article

DOI:10.1088/0031-9120/49/1/88

Hughes, Stephen, Wimmer, Jason, Towsey, Michael, Fahmi, Marco, Winslett, Greg M., Dubler, Gabriel, Le Prou, Angela, & Loose, David (2013) The greatest shadow on Earth. Physics Education, 49(1), pp. 88-94.

Direitos

Copyright 2014 IOP Publishing Ltd

Fonte

School of Chemistry, Physics & Mechanical Engineering; Institute for Future Environments; Science & Engineering Faculty

Tipo

Journal Article