Meet the Expert: Brian Campbell, NASA Senior Earth Science Outreach Specialist at the NASA Goddard Space Flight Center’s Wallops Flight Facility in Wallops Island, Virginia, USA Brian grew up in the small Pennsylvania town of Sinking Spring that has lots of trees and farms. As a kid, Brian spent almost every summer day outside exploring… Continue Reading Episode 125: Why Measure the Height of Trees?
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Meet the Expert: Alexandra Siy, Award-winning science author and photographer Alexandra Siy is a science writer for kids, merging STEM and art to make STEAM! Many of her titles use primary source scientific imagery to reveal both outer space and the microscopic, inviting young readers to enter worlds that can only be visited using science… Continue Reading Episode 121: Ho Do You Tell the Age of a Tree?
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Meet the Expert: Dr. Colleen Kelley, Organometallic chemist Colleen Kelley received her B.S. in Chemistry from the University of Richmond, and herPh.D. in Organometallic Chemistry from The Pennsylvania State University. She continued her studies having been awarded a postdoctoral fellowship at the University Louis Pasteur with the Nobel Laureate, Professor Jean-Marie Lehn. Colleen was… Continue Reading Episode 65: How Do Super Stinky Plants Save Soil?
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Challenge: Sit on the floor with your legs straight. Flex and unflex your feet. Those are your tendons. Draw us a picture of your tendons and with your parent’s permission, send us your drawing Send us a picture or share with us on our Twitter , Instagram or Facebook page and you’ll automatically be entered to win… Continue Reading Episode 64: How Can 3D Printing Make Implants?
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