According to professor Jonathan Baron, "It might be argued that we should have known about global warming since 1896, when Svante Arrhenius first proposed the idea and then provided estimates that agree fairly well with modern computer models," (140). ... According to the scientists, global warming is a big problem and requires very close attention to the patterns over many years. ... According to the article, "Global Warming: Feature Articles," NASA's satellite has measured the sun's radiation since 1978 and Sun's radiation fluctuates every 11-year cycle. ... Accordi...

• Word Count: 1297
• Approx Pages: 5
• Has Bibliography
• Grade Level: Undergraduate