Did Researchers Discover a 'Lost World' of Dinosaurs in Antarctica?

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In summary, two teams of researchers have made stunning discoveries in frozen Antarctica, finding fossilized remains of two previously unknown species of dinosaurs. The National Science Foundation considers this evidence of a lost world, with a warm and wet Antarctica that was very different from the frigid and frozen one we know now. These dinosaurs lived 70 million and 200 million years ago, not too far from present-day Antarctica, but the climate may have been warmer during that time.
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Two teams of researchers, working separately thousands of miles from each other but both defeating incredible odds, have made stunning finds in frozen Antarctica -- so stunning that the National Science Foundation calls their discoveries evidence of a lost world.

The researchers found what they believe to be the fossilized remains of two species of dinosaurs previously unknown to science. One is a 70-million-year old quick-moving meat-eater found on the bottom of an Antarctic sea, while and the other is a 200-million-year-old giant plant-eater that was found on the top of a mountain, reports Reuters.

The lost world in which these two dinosaurs lived was very different from the Antarctica we know now. Their Antarctica was not frigid and frozen. Their Antarctica was warm and wet.[continued]

http://channels.netscape.com/ns/news/package.jsp?name=fte/dinoantarctica/dinoantarctica
 
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  • #2
I can never keep track of geological timescales and plate tectonics. Where was Antarctica 70 million and 200 million years ago?

Njorl
 
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1. What is the "Lost World" in Antarctica?

The "Lost World" in Antarctica refers to a newly discovered ecosystem hidden beneath the ice of the continent. It is a network of caves and tunnels that contain a diverse range of plants and animals, some of which have never been seen before.

2. How was the "Lost World" in Antarctica discovered?

The "Lost World" was discovered by accident when a team of scientists were drilling through the ice to collect sediment samples. They stumbled upon a cave entrance and upon further exploration, found the hidden ecosystem.

3. What makes the "Lost World" in Antarctica significant?

The "Lost World" is significant because it challenges our understanding of how life can exist in such harsh and extreme environments. It also provides a unique opportunity for scientists to study and learn about new species and their adaptations to the extreme conditions.

4. Is the "Lost World" in Antarctica at risk of being destroyed?

At this time, there is no immediate threat to the "Lost World" in Antarctica. However, as climate change continues to impact the region, there is a possibility that the ice could melt and expose the ecosystem to outside influences, potentially disrupting the delicate balance of the ecosystem.

5. What are the future research plans for the "Lost World" in Antarctica?

Scientists are planning to conduct further research and exploration of the "Lost World" in Antarctica to learn more about the species that inhabit it and how they have adapted to survive in such extreme conditions. They also hope to better understand the potential impacts of climate change on the ecosystem and how it can be protected for future generations.

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