Difference between solar eclipse and lunar eclipse

The term eclipse comes from the Greek word ékleipsis means to fail or abandon. In this article, we look at 10 Difference between solar eclipse and lunar eclipse. Depending on whether if the Sun or Moon does not give light, then we call this phenomenon a solar or lunar eclipse. The moon does not have its own light; it shines because its surface reflects the sun’s rays.

A lunar eclipse can be viewed from the entire night side half of the Earth. Solar eclipses occur at any one particular point on the Earth’s surface. Modern computers can also predict solar eclipses several years ahead with high accuracy.

Differences between Solar eclipse and Lunar eclipse

Basis of differentiation Solar eclipseLunar eclipse
DefinitionThe solar eclipse is the one in which the moon is in between the earth and the sunThe lunar eclipse is the one in which the Earth is in between the sun and the moon
FrequencyOccurs once in 18 monthsOccurs twice a year
DurationLasts for about 5–7 minutesLasts for an hour
LocationWitnessed in a few placesWitnesses in many places
TimingOccurs during day-timeOccurs during night-time
Timing w.r.t moon phaseThe solar eclipse happens in the new moon phaseIf directly seen through the naked eye then there are high chances of losing vision as it damages the retina
Health hazardsWitnessing lunar eclipse with bare eyes is harmless compared to a solar eclipseWitnessing a lunar eclipse with bare eyes is harmless compared to a solar eclipse
ImageThis image has an empty alt attribute; its file name is Solar-eclipse.jpgThis image has an empty alt attribute; its file name is Lunar-eclipse.jpg
AppearanceA bright disk of sunlight is seen around the new moon.The moon appears slightly reddish in color

Definition of Solar eclipse

Solar Eclipse is known as the eclipse of the sun, it occurs when the moon comes in between the sun and the earth. The moon blocks the light of the sun from reaching the earth’s surface, this occurs on a new moon phase. We can see up to 5 solar eclipses per year.

solar eclipse
Schematic of a solar eclipse

Types of solar eclipse

  • Partial: When  ​the moon​ does not align completely with the sun and only a portion of the sunlight is blocked from reaching the earth.
  • Annular: When the moon covers the sun but still sun can be seen around the edges of the moon giving an impression of the sun is a bright ring surrounding the dark disc of the moon.
  • Total: When the sun is completely covered by the moon, the sky becomes so dark it seems to appear like night. But, this happens in only a small spot on the Earth.

Definition of Lunar eclipse

When the Earth comes in between the sun and the moon then the moon is eclipsed.  The light that reached the moon’s surface is blocked, hence the moon cannot give light. It occurs on a full moon day. Up to 3 lunar eclipses per year.

lunar eclipse
Schematic of a Lunar eclipse

Types of lunar eclipse

  • Partial​: When some part of the moon moves into the shadow of the earth.
  • Total​: When the sun, the Earth, and the moon are directly in line then the Earth casts its shadow on the full moon.

See also