Pay in 4 interest-free payments of $6.49 Learn more
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
80 micro-perforated sheets of 80g/m² paper
Dishwasher safe/BPA-Free
Do not use metal scrubbing brushes or cleansers as they may scratch the surface
With vibrant photography and detailed instructional diagrams
Forty Ways To Know A Star Novelty Books 80 micro-perforated sheets of 80g/m²Stars, the building blocks of the universe, are simply luminous spheres of plasma held together by gravity, but there are many kinds and many remarkable examples. Astoundingly, there are at least 100 billion stars in our galaxy and an estimated two trillion galaxies in our visible universe. Understanding the birth, life, and death of stars is key to a knowledge of astronomy. 40 Ways to Know a Star offers forty short essays that explore everything from