For me, 2016 has been the year of thinking about the climate. Climate has been a big topic in many realms, such as my schooling and in politics. For example, in my Weather, Climate, and Society class, we learned all about the controlling factors of climate, such as humidity, convergence and divergence, and types of clouds. Also, with the election of President Elect Donald Trump, who believes that climate change is a myth perpetuated by the Chinese, many people fear for the future of climate policy. Having learned much about the scientific and social sides of climate change, it was very refreshing to learn about the history of climate revolutions from Dr. Kerry Emmanuel, a professor of atmospheric science at MIT.

Dr. Emmanuel explained that the “Climate Revolution” wasn’t one large revolution, but a collection of small revolutions and individual efforts to make the field a reality. In the beginning, the field of climate science started with several curious scientists who wanted to learn more about hoe the surface temperature of the Earth is regulated. This lead to the discovery of ice sheets, which led to them understanding the periodic shifts in Earth’s temperature from ice age to warming, which lead to the discovery of greenhouse gases. Dr. Emmanuel also pointed about that in the 19th century, when the field was first being established, there were contributions made by scientists who specialized in all different fields, such as, geology, physics, chemistry, and more. This helped me to understand that climate science is the culmination of many different fields and that the climate also has an effect on more than just one thing.

One thing that I also found interesting was that Dr. Emmanuel claimed that the concept of “climate change” isn’t a new thing. He told us that people have always been concerned with the change in weather patterns, but only now, with the increased accuracy of observational data, are we able to make easier conclusions about climate which can lead to more changes in policy. This lead to climate science transforming from a field mainly rooted in traditional weather observation to using mathematically based data and observations.

Overall, Dr. Emmanuel’s lecture helped me to learn even more about climate change, which I didn’t think possible. It made me see the importance of climate science, which helps us to understand why climate change occurs, but also who sea levels rise, why oceans become more acidic, why storms become more powerful, and why weather patterns having been changing over the years.