Hubble Expansion Lab
Adjust the Hubble constant and compare distance with recession velocity on a live graph.
Recession velocity7,000 km/s
H₀70
d100 Mpc
Interactive model — simplified for intuition, not precision ephemerides.
实验概念
redshiftdistancehubble constantexpansion
关联主题
打开课程哈勃–勒梅特膨胀
Relativistic cosmology 中关于 哈勃–勒梅特膨胀 的完整入门，连接观测、物理模型、历史与现代应用。