…of educators and students, provided that design criteria and reviews are in place to maintain quality. We envision courses that rely on community-generated and customized materials based on guided inquiry….
…and, together with the evaporative cooling effect on the surface, creates the temperature gradient we observed. The entire process runs continually across the solution because of the diffusion of water…
…between that of the ambient temperature and that of the pure water temperature in the graph. This means that the existence of the precipitate somehow weakens the evaporative cooling effect,…
…down the energy loop. We still do not know how what happens under the water line in the salt water cup. The following graph clearly shows that this effect exists…
…forces. This seems pretty amazing to me. To make sure that this is not an effect of infrared radiation, I confirmed the result by sticking a sensitive temperature probe into…
…maximum range starts out around 45° or 50° for low launch speeds and slowly increases to 90° at 8 km/s at which time the ISS orbits, as shown in Figure…
…with different angles of sunlight. The images show the effect of heating through a window. Figure 1 shows two simulations of heat conduction. The first simulation illustrates the concept of…
…the Eocene, when atmospheric CO2 was high and the last thermal maximum occurred. Students will explore light-matter interactions, in other words, what happens when sunlight enters Earth’s atmosphere and encounters…
…remember how much heat is released or absorbed in a chemical reaction. If a reaction produces a dramatic effect, such as a bang or a flash or a flame, then…
…until I saw it in the classroom. Pondering about this effect, I realized that it might be non-trivial and could have some engineering implications. For example, might this effect be…