Science explained: What is a leap second?
2:13
BBC
Science explained: What is a leap second?
Science reporter Rebecca Morelle explains what a leap second is - and what would happen if we got rid of them.
Nov 4, 2011
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Brown snake Defensive behaviour explained! This is one of the best video's around showing the two extremes of brown snake behaviour within a 30 second video. For the first half of the video I am moving around and the snake is responding to my movements as well as the snake bag moving. As soon as I stop moving the snake INSTANTLY changes its behaviour and becomes calm and moves off into the bush straight past my legs. Snakes are NOT aggressive! Snakes will NOT chase you! Snakes will NOT try and e
Brown snake Defensive behaviour explained! This is one of the best video's around showing the two extremes of brown snake behaviour within a 30 second video. For the first half of the video I am moving around and the snake is responding to my movements as well as the snake bag moving. As soon as I stop moving the snake INSTANTLY changes its behaviour and becomes calm and moves off into the bush straight past my legs. Snakes are NOT aggressive! Snakes will NOT chase you! Snakes will NOT try and e
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