We summarize the week's scientific breakthroughs every Thursday.
Scientists just caught a rare glimpse of an exoplanet’s innards. Learn how scientists use wavelength data from the James Webb Space Telescope to figure out what exoplanets might be made of. Answer questions about the value of personification as a literary device, all the while discussing how knowledge gleaned from one discovery can help scientists answer new and lingering questions.
ooking for exciting and important applications of the phases of matter? Have students answer a set of questions relating changes in pressure to changes in states of matter. Learn about how hydrothermal explosions occur and the risk for these at Yellowstone National Park, all while discussing how geologists use core data to piece together geological history.
Take a seat, “angel hair” pasta. Scientists just fine-spun the world’s thinnest spaghetti. This nano-noodle recipe calls for modern electrospinning technology blended with creative culinary science — and, of course, a handful of pasta dough. Learn how electrospinning works by comparing the technique to the function of an old-fashioned spinning wheel, at the same time answering questions about polymers and connecting chemistry concepts to textile manufacturing.
Ocean explorers just uncovered a treasure trove. A newly discovered undersea mountain may be home to 20 new species. Explore these life forms while answering questions about the value of such discoveries in a time of rapid climate change.
Science fiction sometimes inspires real-world innovation. Future spacesuits may filter urine into drinkable water, allowing astronauts to wear those suits for longer tasks. Learn how researchers propose to make fantasy a reality while answering questions about the filtration techniques and how spacesuits are needed to handle the constraints of space.
Learn how scientists use vampire bats' unusual locomotion to investigate mysteries of their blood-based metabolism. Then, answer questions about this study’s experimental design and discuss how chemical analysis data can support conclusions and answer scientific questions.
Wildlife smugglers beware: A new border-patrol agent may scurry into nearby airports. Learn how African giant pouched rats in tiny red vests are being trained to sniff out elephant ivory and other illegal goods from at-risk species. Then answer questions about the ethics of the experimental design of animal studies and the value of biodiversity.
"Cats are liquid." You may have heard this playful saying before. Cats earn a reputation for oozing in and out of some tight spots. But lately, some scientists started wondering whether they’d fit through an opening of any size. Learn how scientists have developed controlled in-home experiments to address such questions scientifically. Answer questions about independent and dependent variables and compare two similar experiments in terms of experimental design.
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.
