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2. Gilbert U-238 Atomic Energy Laboratory - Wikipedia

   en.wikipedia.org/wiki/Gilbert_U-238_Atomic...

   Gilbert cloud chamber, assembled An alternative view of kit contents. The lab contained a cloud chamber allowing the viewer to watch alpha particles traveling at 12,000 miles per second (19,000,000 m/s), a spinthariscope showing the results of radioactive disintegration on a fluorescent screen, and an electroscope measuring the radioactivity of different substances in the set.

3. 20 Science Kits for Kids (Aka Next-Generation Geniuses) - AOL

   www.aol.com/news/20-science-kits-kids-aka...

   STEM learning might sound like some kind of fad simply because the acronym is fairly new, but the truth is that kids are hard-wired to find these academic disciplines (science, technology ...

4. Uranium–lead dating - Wikipedia

   en.wikipedia.org/wiki/Uranium–lead_dating

   Since the exact rate at which uranium decays into lead is known, the current ratio of lead to uranium in a sample of the mineral can be used to reliably determine its age. The method relies on two separate decay chains , the uranium series from 238 U to 206 Pb, with a half-life of 4.47 billion years and the actinium series from 235 U to 207 Pb ...

5. Watch Your Kids Experiment and Learn With These Editor ... - AOL

   www.aol.com/best-science-kits-kids-213500763.html

   Discovering STEM Physics Laws Set. Teach kids ages 8 and up about the laws of physics with this comprehensive science kit featuring six different projects, including a rubber band car, sharpening ...

6. David Hahn - Wikipedia

   en.wikipedia.org/wiki/David_Hahn

   His "reactor" was a bored-out block of lead, and he used lithium from $1,000 worth of purchased batteries to purify the thorium ash using a Bunsen burner. [3] [4] Hahn ultimately hoped to create a breeder reactor, using low-level isotopes to transform samples of thorium and uranium into fissile isotopes. [5]

7. Discovery Kids - Wikipedia

   en.wikipedia.org/wiki/Discovery_Kids

   Discovery Kids (stylized as discovery k!ds) is a brand name owned by Warner Bros. Discovery. Starting as a television block within Discovery Channel , the brand expanded as a separate television channel in October 1996. [ 1 ]