crab nebula

ریشه

The term 'crab' is used to describe the nebula's shape, resembling a crab. The word 'nebula' comes from Latin 'nebula', meaning 'cloud'.

مثال

• The Crab Nebula is a popular target for astronomers.
• The explosion that created the Crab Nebula was observed in the year 1054.
• The Crab Nebula emits radiation across the electromagnetic spectrum.

ترکیب‌های رایج

Crab Nebula Supernova remnant Constellation of Taurus Shape resembling a crab Study the Crab Nebula