Expansion of the universe (3D)

About this app

Space itself stretches: from every galaxy all others recede (switch observer), measure the Hubble diagram yourself, light is stretched and reddened on its way. Time slider from the early universe into the future, a(t) with dark energy.

Subject: Astronomy

More from Astronomy

• Armillary sphere — the sky as rings (3D)
• The Sun today
• Exoplanet Galaxy (3D)
• Gravitational waves (3D)
• Life of stars (3D)
• Moon phases and eclipses
• Planetarium (3D)
• Spacecraft in pieces (3D)

A VisuApp by heyprof: interactive, free in your browser, no sign-up. What is a VisuApp? · All apps