The Milkyway Galaxy
Explore mathematical concepts and practice problems
Measuring Distances to Earth's Nearest Stars
Angles and Measurement, Angles and Equations, Scale Drawings
Explore the fascinating story of how scientists first measured the vast distances to stars beyond our solar system, starting with our closest stellar neighbors.…
Sirius A: The brightest star in our night sky
Integer Exponents and Scientific Notation, Ratios and Unit Rates, Algebraic Expressions
Explore the brightest star in our night sky, Sirius A, from its ancient myths to modern scientific discoveries. This lesson uses the captivating story of Sirius…