Read the full text of Asimov's two short essays. Please talk about the connection between these two short articles in content.

At the beginning of Dinosaurs Everywhere, it is suggested that all fields of science are closely related, and their respective inventions may inspire each other and arouse readers' interest: where is the "close connection"? What facts can prove that they "influence" each other? Then, taking the discovery of dinosaur fossils in Antarctica as an example, this paper puts forward the question of how dinosaurs crossed the ocean to another continent since the cold climate could not adapt to the life of dinosaurs. Around this problem, the plate tectonic theory is introduced, which shows that the continent is drifting, not the dinosaurs themselves. The discovery of Antarctic dinosaur fossils provides a strong proof for the establishment of the plate tectonic theory.

Broken Sand puts forward a new viewpoint that led to the extinction of dinosaurs 65 million years ago-the impact of a huge asteroid or child star on the earth aroused people's interest in the sudden extinction of this creature that once dominated the earth, and explained that the purpose of scientists' research is to "know more about the impact of this event, because when faced with such an event in the future, we can take some emergency measures." Then from the evidence found in geology, it is proved that the cause of dinosaur extinction should be impact.

In other words, it's all about dinosaurs!