Watch dating on earth
"This is the first time snakes have been filmed hunting en masse," the producers said. Catch the next episode of Planet Earth II, Sunday at 8pm on BBC1.
Antanasia Dragomir, renamed Jessica Packwood by her adopted parents, is a down-to-earth farm girl with a talent for mathematics and a resolute disdain for all things supernatural.
Planet Earth II might be the only thing 2016's got going for it – but even the dulcet tones of David Attenborough couldn't lessen the horror of watching a baby iguana being attacked by multiple snakes.
Twitter users called it the "stuff of nightmares" as they watched the iguana hatchling skitter over the sand before being enmeshed in a writhing mass of snakes on Sunday night's episode, Islands.
The last thing she wanted was to find out that her birth parents were vampires, and that her vampire betrothed has come to claim her.Lucius Vladescu is handsome, arrogant, and determined to make her accept her heritage and marry him - or risk reigniting the feud which has been going on between their clans for generations.C14 is a radioactive isotope that's made when cosmic rays bombard nitrogen atoms at high altitudes, converting them to this excited form.When some living things, like plants and algae, make their own food through photosynthesis, they take in carbon dioxide from the air.
The Earth is 4.54 billion years old; 3.8 billion years ago, the very first life form came into existence; 225 million years ago, dinosaurs came on the scene; and man took his first steps in Africa 200,000 years ago. In 1960, Willard Libby won a Nobel Prize for developing this technology. One of the ways that researchers measure the age of organic material is through carbon-14 dating.