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Starting in , Charles Keeling used the scientific method to take meticulous measurements of atmospheric carbon dioxide CO 2 at Mauna Loa Observatory in Waimea, Hawaii. This graph, known as the Keeling Curve, shows how atmospheric CO 2 has continued rising since then. The scientific method is the gold standard for exploring our natural world. The story goes back to the late s, but in , for example, Charles Keeling of the Mauna Loa Observatory in Waimea, Hawaii, started taking meticulous measurements of carbon dioxide CO 2 in the atmosphere, showing the first significant evidence of rapidly rising CO 2 levels and producing the Keeling Curve climate scientists know today. As you can see, the scientific method is iterative repetitive , meaning that climate scientists are constantly making new discoveries about the world based on the building blocks of scientific knowledge. How does the scientific method work in the real world of climate science?
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4 Ways Teens Can Address Climate Change And Save The Environment Right Now

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Teen astronomer finds a planet with two suns | Science News for Students

For U. Build customized experiences for groups of five or more. Perfect for universities, high schools, corporate teams, and healthcare offices. These are just a few words our volunteers use to describe a volunteer abroad Quest with United Planet. I feel the beginnings of a deep cultural metamorphosis taking place within me. Elizabeth United Planet volunteer My volunteer abroad experience gave me the thirst to truly experience other cultures and made me more confident in who I am and what I want to do in the future. You are completely immersed and the work is beneficial to both sides.
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Planet Earth...and You!

A gym membership is a big investment. If you're going to be paying hundreds of dollars for a membership, you want to make sure that the gym meets all your needs and that you like going there. If you're thinking of joining a gym, you're likely considering Planet Fitness, which is one of the biggest national chains in the country. Well, I've been going to Planet Fitness for two years, and it works well for my lifestyle and I enjoy going there, it also has some serious haters with valid reasons for hating it. Here are some pros and cons to help you decide if Planet Fitness is the right gym for you.
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The citizen science project allows people who don't work for NASA to help with finding new planets. NASA announced the news on their website this week, after confirming the teenager's work, submitting a paper that Cukier co-authored for scientific review and announcing the discovery of the planet, now named "TOI b," at the th American Astronomical Society meeting. At first I thought it was a stellar eclipse, but the timing was wrong. It turned out to be a planet. For context, the Earth's sun is between seven and nine light-minutes away.
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