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Fish Legs and Stormy Gamma Rays

Begin a unit on natural selection using the northern sea robin before having students create their own species with adaptations specific to a unique habitat and introduce a new type of gamma ray electromagnetic radiation found from lightning with articles from the November 2 issue of Science News.

Stormy Days & Gamma Rays

Lightning crackles across roiling skies—a visible display of a thunderstorm's energy. However, these storms produce more energy than we can see. Scientists have now used new gamma-ray imaging techniques to reveal invisible energy streaming out of these natural light shows. Learn how gamma rays relate to the electromagnetic spectrum and explore the relationship between wavelength and energy, all while drawing connections to weather phenomena.

Assembly of Amazing Adaptations

To survive, creatures need to be able to sense many aspects of their environment, including food options. Scientists have recently discovered that the northern sea robin, an oceanic fish, has legs used for walking and also for tasting, to find buried meals. Begin a unit on natural selection/evolution by reviewing what these terms mean. Then, provide example organisms to explore their different types of adaptations (structural, physiological and behavioral). Finally, have students create their own species with adaptations specific to unique human- or natural disaster-influenced habitats.

Lava Lamp Star and Glowing Bat Toes

Incorporate articles from the October 19 issue of Science News to begin a unit on energy transfer by having students compare how convective cells of gas on the surface of a distant star are like a lava lamp and discuss how an experimental failure led to a surprising discovery of photoluminescent bat toes.

Convection Connections

For astronomers, watching convective cells of gas move on the surface of a distant star was kind of like looking at a lava lamp. Begin a unit on energy transfer by having students discuss lava lamps and the process of convection at work in them. Then have students read about the first observation of convection on a distant star and its potential scientific importance. Finally, students will brainstorm and diagram other examples of devices or natural processes that involve convection.

Photoluminescent Bat Toes

Biologists didn't design their experiments looking for glow-in-the-dark feet, but sometimes scientific failures yield surprising discoveries. If glowing toes sound batty to you, learn how scientists illuminate the secrets of a flighty mammal while answering questions about the scientific process.

Arthropod Olympics and Mayo Fusion

Check out recent articles from the October 5 issue of Science News to have students investigate a recent study of backflipping springtails before designing their own Olympic event with another impressive arthropod and learn how mayo served as a model for nuclear fusion experiments.

Arthropod Olympics

Scientists have discovered that Dicyrtomina minuta, a species of globular springtail, can perform the fastest backflip of any animal on Earth. In this activity, students will review how the team studied springtail backflips by analyzing high-speed footage. Then, they will research another Olympics-worthy competitor and describe how they’d measure performance in their imagined sports event.

A Nuclear-Shmear Campaign

Love mayonnaise or hate it, physicists just put this contentious condiment to work. Scientists struggle to study the behavior of matter during the process of nuclear fusion. Learn how researchers overcame some of these obstacles: They used a condiment with some surprisingly similar characteristics. It also helped them answer questions about the value of models for illustrating scientific processes.

Coral Conference

Coral reefs are one of the most biodiverse ecosystems on the planet. Along with providing food and shelter for a variety of marine organisms, coral reefs reduce erosion and protect coastal cities from storms. However, coral reefs are threatened by the effects of climate change. In this activity, students will model the complex interactions that occur within corals, their ecosystem and the Earth’s spheres to learn about how climate change harms coral reefs. After modeling how these interactions change with increasing ocean temperatures, students will brainstorm potential ways to solve or mitigate coral bleaching.

Investigating Phenomena with SEPs and Hydraulic Engineering CER

Use shooting stars as an example phenomenon to explain how phenomena are studied using the Science and Engineering Practices and have students evaluate the claim, evidence and reasoning for why hydraulic engineering may have helped ancient Egyptians build the pyramids using these lesson plans tied to articles from the September 7 & 21 issue of […]

Investigating phenomena with SEPs

To investigate why some meteors create persistent trails, scientists filmed the New Mexico sky for two years, recording streaks of light. Use shooting stars as an example phenomenon to generate student interest, wonder and questions. Then, have students explore how this phenomenon was studied using Science and Engineering Practices, while evaluating the study’s design, limitations and possibilities for future research. Finally, have students search for another phenomenon that interests them and begin asking questions about it.