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Physicists propose that trees may help detect high-energy subatomic particles called neutrinos. Learn how Earth’s atmosphere alters these incoming high-energy subatomic particles from space. Then, explore how scientists could use this interplay to develop new ways to detect high-energy neutrinos.

The sound of running water can evoke thirst or make for a relaxing environment. Physicists have recently figured out what causes the burbling of this alluring sound. Get your students thinking critically about this everyday phenomenon and explore possible variables behind it. Then have them read about a recent scientific study that explains the physical science principles behind the burbling water.

Just when we all thought we had evaporation all figured out, clever experiments shine a new light on old assumptions. A new study points to light having the ability to help sever bonds (a type of intermolecular force) between water molecules to boost evaporation. Learn how these findings support new scientific claims and challenge the old notion that light affects evaporation only indirectly, through heat generation.

Students will answer questions about the Science News article “Here are the James Webb Space Telescope’s stunning first pictures,” which highlights dazzling cosmic wonders seen in farthest and clearest views yet of deep space. A version of the article, “Postcards from a new space telescope,” appears in the August 13, 2022 issue of Science News.

Students will discuss the physics of drag using real-world examples.

Students will answer questions about the online Science News article “Here’s the physics of why ducklings swim in a row behind their mother,” which details how baby ducks save energy by surfing their mom’s waves. A version of the article, “Why baby ducks swim in a line,” appears in the November 20, 2021 issue of Science News.

Students will answer questions about the online Science News article “Ink analysis reveals Marie Antoinette’s letters’ hidden words and who censored them,” which details how scientists used chemistry to unravel a mystery from the French Revolution. A version of the article, “Marie Antoinette’s letters are uncensored by X-rays,” appears in the November 6, 2021 issue of Science News.

Students will discuss how spectroscopy relates to atomic structure, how the technology can help solve historical mysteries and the limitations and ethics of such work.

Students will review concepts of light and chemical structures to explore color. Then, students will partner up to research a pigment of their choice and present their findings to the class.

In this activity, students will analyze infrared images and then explore how infrared imaging is used across a range of fields of work. Skills include researching, evaluating, synthesizing and presenting information.

Students will watch a NASA video about the electromagnetic spectrum to learn about properties of the various types of radiation. Then, students will explore and discuss technologies that use specific types of electromagnetic radiation.

Students will answer questions about the Science News article “Coating provides infrared camouflage,” which explores the physics and potential technological applications of a material.