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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. Rutherford scattering experiments - Wikipedia

   en.wikipedia.org/wiki/Rutherford_scattering...

   For the metal foil, they tested a variety of metals, but favoured gold because they could make the foil very thin, as gold is the most malleable metal. [15]: 127 As a source of alpha particles, Rutherford's substance of choice was radium, which is thousands of times more radioactive than uranium. [16]

4. Discovery of the neutron - Wikipedia

   en.wikipedia.org/wiki/Discovery_of_the_neutron

   The discovery of the neutron and its properties was central to the extraordinary developments in atomic physics in the first half of the 20th century. Early in the century, Ernest Rutherford developed a crude model of the atom, [ 1 ] : 188 [ 2 ] based on the gold foil experiment of Hans Geiger and Ernest Marsden .

5. 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 ...

6. Chemistry set - Wikipedia

   en.wikipedia.org/wiki/Chemistry_set

   The Johnny Horizon Environmental Test Kit was marketed to both boys and girls. [12] Well-known chemistry sets from the United Kingdom include the 1960s and 1970s sets by Thomas Salter Science (produced in Scotland) and later Salter Science, then the "MERIT" sets through the 1970s and 1980s. Dekkertoys created a range of sets which were similar ...

7. Today’s NYT ‘Strands’ Hints, Spangram and Answers for Tuesday ...

   www.aol.com/today-nyt-strands-hints-spangram...

   Move over, Wordle and Connections—there's a new NYT word game in town! The New York Times' recent game, "Strands," is becoming more and more popular as another daily activity fans can find on ...