根据倒数第三段中的“In the 1990s,two scientists,Paul Richards and Xiaodong Song,studied the inner core by looking at the waves from earthquakes that travel through the center of the Earth.”和“Their studies revealed that the inner core was spinning in the same direction as the Earth,but ...
What did the scientists discover? A. Only fish. B. Only coral reefs. C. Fascinating underwater caves and canyons. D. Nothing interesting. 相关知识点: 试题来源: 解析 C。解析:文章中说“They also discovered fascinating underwater caves and canyons.”,科学家们发现了迷人的水下洞穴和峡谷。
What did scientists use to discover the expanding universe?Question:What did scientists use to discover the expanding universe?Expanding Universe:The concept that the universe is continually expanding outward, stretching space itself, is a fundamental part of modern cosmological models. Most notably, ...
Scientists discover what could be the instruction manual of lifetext editorEmerging Infectious Diseases
The stalagmite layers’ isotopic analysis enables scientists to estimate the yearly rainfall levels. For instance, they found that there must have been a severe drought in addition to the fact that less rain fell over a longer period of time. The researchers were able to date the dry era to...
短语填空1. The scientists are now trying to discover what use could be(利用)such material.2. Though she is poor at English, she has been(决心) work hard and catch up with her classmates.3. People may have different opinions about Betty,but I admire her.(毕竟),she is a great musician...
Isaac Newton is famous for his discovery of gravity and his description of the three laws of motion, however, this English scientist and mathematician did even more to advance science and math. Learn more about Newton's various discoveries and contributions to scientists' understanding of the world...
Scientists in Norway have invented an underwater robot, which can help a lot. The robot is 45 kg in weight and uses special cameras to get 3D pictures. It can discover different kinds of pollution at the bottom of the sea. It will help clean-up teams find the areas, where there is...
What did researchers discover about secrets about a famous painting by the Dutch painter Johannes B the painting according to Paragraph 3? Vermeer. The painting is called Girl with a Pearl Earring. He A. The value of its paints. worked during the Dutch Golden Age of painting in the 1600s....
Scientists try to document as many past El Nino events as possible by piecing together bits of historical evidence, such as sea-surface temperature records, daily observations of atmospheric pressure and rainfall, fisheries’ records from South America, and the writings of Spanish colonists dating ...