View a time-lapse video of cloud formations rolling across the sky followed by a thunderstorm

Name: View a time-lapse video of cloud formations rolling across the sky followed by a thunderstorm
Uploaded: 2020-02-24T08:00:00Z
Duration: 50 s
Description: Time lapse of clouds followed by a thunderstorm.

Time lapse of clouds followed by a thunderstorm.

Encyclopædia Britannica, Inc.

Encyclopædia Britannica, Inc.

Learn about the difference between prokaryotes and eukaryotes.

Eukaryotic vs. Prokaryotic Cells: Key Differences Explained
Encyclopædia Britannica, Inc.

Everything humans left on the Moon is still there.

Media Editor: Lauren Sims

Why Does Nothing Change on the Moon?
Encyclopædia Britannica, Inc.

Video showing how roots take up substances from the soil via osmosis, diffusion, and active transport.

How Do Plants Absorb Water and Nutrients?
Geoff Tompkinson/GTImage.com (A Britannica Publishing Partner)

Time-lapse video of downtown Chicago.

Experience the city of Chicago
Video by Neil Bromhall; music, Telemann Trio/Musopen.org (A Britannica Publishing Partner)

Time-lapse video, filmed over two days, of the reticulated iris (Iris reticulata ‘Pauline') flowers.

See the blooming of the reticulated iris (Iris reticulata ‘Pauline') flowers
Video by Neil Bromhall; music, Musopen.org (A Britannica Publishing Partner)

Time-lapse video of a dandelion, from flowering to the forming of a seed head.

Observe a dandelion from flowering to forming of a seed head
Encyclopædia Britannica, Inc.

Time-lapse movement of a glacier in northern Canada.

Learn how scientists use time-lapse photography to track movement and flow of glaciers