yes it did
The existence of radiation was discovered in 1896 by Henri Becquerel in the course of experiments involving uranium salts, though the nature of it was unknown. The nature of the alpha particle was discovered by Ernest Rutherford, and he showed it was essentially an helium nucleus in 1907.
No he discovered it in the 19th century
Adams and Le Verrier predicted the existence based on calculations. In 1946 Neptune was discovered.
Rodinia was the continent that existed 0.7 bya.
facts about rodinia
Rodinia formed about 1.3 billion years ago.
Scientists found evidence in Rodinia in Antartica.
no
Rodinia is a supercontinent that existed between 1300 - 600 million years ago.
scientist
scientist
yes it did
scientist
Dalton
According to geologists, a rodinia are segmented landmasses that come together and form a supercontinent. Studies indicate that rodinia existed between 1100 and 750 million years ago during the Neoproterozoic period when earths crust had broke.
The largest continent today is Asia, followed by Africa. These two continents together make up a significant portion of the Earth's landmass.