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The Drake Equation | Posted in Earth and Space Science
The Drake equation is not directly used by scientists in their research. Rather it is often used when talking about life in the universe to non-scientists, such as in astrobiology courses, as James mentioned. One of the keynote addresses I sometimes deliver is on astrobiology, and I discuss the Drake equation quite a lot, as it relates to many fascinating topics regarding the development of life in the universe, where we would expect to find life, and how common we might expect life to be.
The purpose of the Drake equation is not to give a precise answer to that fundamental question -- How many technological civilizations are in our galaxy? -- but to form the basis of discussions by presenting various types of information that we would need to know, if we wanted to answer that question.
So basically the Drake equation is a statement that "stimulates intellectual curiosity about the universe around us, for helping us to understand that life as we know it is the end product of a natural, cosmic evolution, and for helping us realize how much we are a part of that universe." (https://www.seti.org/drakeequation)
What the equation and the search for life has done is focus science on some of the issues concerning life in the universe, specifically the development of life starting with chemical processes, the development of multi-cellular life, and the development of intelligence.
Gardening at school with young children | Posted in Early Childhood
I feel that the idea of a classroom garden throughout the whole school year is a great idea. You can do different plants throughout the seasons that change. I think this is a good thing to do in your classroom because it let's students learn the proper necessities of plants and how to care for them. And they are very pretty!! A lot of schools don't have access to any sort of garden in their backyard and this can be a good idea.
Physiology/Anatomy Project Ideas? | Posted in Life Science
Another idea is to have the students embark on a "Fantastic Voyage" based on the movie/book from the 60s. They have to "travel" through a patients body to destroy a blood clot in the patient's brain. Students can write a dramatic narrative or dialogue that incorporates factual information about body systems, they could write a computer program or animation about a voyage through the body, write a newspaper article, etc.
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