Years ago, students across the United States were confused about a particular question in that year’s SATs, and everyone got the answers wrong. The problem is that the correct answer wasn’t even among the choices presented for answers.
This Math Exam Question Baffled Everyone
Related Posts
Where Are All the Coastal Observatories?
While islands and beaches offer low light pollution and clear skies, they are unsuitable for professional astrophysics observatories…
The strange story of the grave of Copernicus
Astronomer Copernicus, or Conversations with God (1873) Jan Matejko / Wikimedia Commons Darius von Guttner Sporzynski, Australian Catholic…
Samarium: A Short Guide
Discovered in 1879, samarium was the first element indirectly named after a person. It reacts easily with oxygen,…
The Most Powerful Explosions In the Universe
We may have crafted for ourselves truly scary forms of explosions for science or other nefarious uses down…
