coronagraph

Table of Contents

Introduction References & Edit History Related Topics

Images

coronal mass ejection

Read Next

solar eclipse, sun, moon, astronomy, space

How Do You Tell the Difference Between Total, Annular, Solar, and Lunar Eclipses?

Arrangement of the phases of the moon in total eclipse with Blood Moon

9 Celestial Omens

Galaxy clusters like Abell 2744 can act as a natural cosmic lens, magnifying light from more distant, background objects through gravity. NASA's James Webb Space Telescope may be able to detect light from the first stars in the universe if they are gravitationally lensed by such clusters. (astronomy, space exploration, galaxies)

How Fast Is the Universe Expanding?

Abstract vector hi speed internet technology background

History of Technology Timeline

Solar system illustration. (Sun; planets)

A Model of the Cosmos

Discover

Calendar marking march 15th

22 Questions About Time and Timekeeping Answered

Meghan, Duchess of Sussex in 2019. (Meghan Markle, British royalty)

6 Things You Should Know About Meghan, Duchess of Sussex

Hemp (Cannabis sativa).

9 Mind-Altering Plants

Ruminant. Deer. Red deer. Cervus elaphus. Buck. Stag. Antlers.

9 of the World’s Deadliest Mammals

Space race (1957-1969) infographic between United States (U.S.) and Russia. America, Soviet Union, U.S.S.R., space exploration

Timeline of the Space Race, 1957–69

Bar graph of the United States Death Toll during major events. Infogram chart.

U.S. Death Toll During Major Events

Aphrodite. Greek mythology. Sculpture. Aphrodite is the Greek goddess of love and beauty.

12 Greek Gods and Goddesses

coronagraph: Related Content

Written and fact-checked by The Information Architects of Encyclopaedia Britannica

Photos

coronal mass ejection

See All Images →

Topics

solar telescope corona

Key People

Bernard Lyot

French astronomer

Quiz

Nicolaus Copernicus. Nicolas Copernicus (1473-1543) Polish astronomer. In 1543 he published, forward proof of a Heliocentric (sun centered) universe. Coloured stipple engraving published London 1802. De revolutionibus orbium coelestium libri vi.

All About Astronomy