Alan Hale and Thomas Bopp discovered a spatial phenomenon. What was it?
Science
Most widely observed phenomen of the 20th century and one of the brightest seen for many decades. Discovered on July 23rd, 1995
![Science Trivia Question: Alan Hale and Thomas Bopp discovered a spatial phenomenon. What was it? Science Trivia Question: Alan Hale and Thomas Bopp discovered a spatial phenomenon. What was it?](https://content.quizzclub.com/questions/2015-07/alan-hale-and-thomas-bopp-discovered-a-spacial-phenomenon-what-was-it.jpg)
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Most widely observed phenomen of the 20th century and one of the brightest seen for many decades. Discovered on July 23rd, 1995
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