Skip to Content

Mathematics

Expand or Collapse all.

12-14-1546

Astronomer Tycho Brahe born in Knutstorp, Denmark (now in Sweden). He spent much of his life on an island near Copenhagen observing the night sky from his Uraniborg Observatory, but near the end of his life moved to Prague where he entrusted his nearly 40 years of astronomical records to his assistant Johannes Kepler. More information about: Tyc...

We Tweet

RT @MindShiftKQED: Teaching the long history of ciphers, cryptography and code breaking expands students' ideas of how math fits into the r…
2018-12-13T22:34:36Z
RT @alkekarlene: New #MathEducation book, "Motivated: Designing Math Classrooms Where Students Want to Join In" by @Ilana_Horn https://t.co…
2018-12-13T20:10:10Z