Challenge Faves

Andrew Capshaw
Andrew’s Kindle Notes & Highlights
The End of Everything (Astrophysically Speaking), by Katie Mack

55%
Flag icon
massless particles can’t travel at anything but light speed.
See Andrew’s 44 highlights
The End of Everything (Astrophysically Speaking)
The End of Everything (Astrophysically Speaking)
by Katie Mack
Rate this book
Clear rating
1 of 5 stars2 of 5 stars3 of 5 stars4 of 5 stars5 of 5 stars
Open Preview