Examlex
The helium core flash occurs in very high mass stars.
Beginning Balance
The amount of money or value of an account at the start of a new accounting period.
Ending Balance
The final amount in an account at the end of a reporting period, after all additions and subtractions have been accounted for.
Revenue Account
An account that records the income earned by a company from its business activities.
Debit
A bookkeeping record that raises the value of an asset or expense, or reduces the value of a liability or equity.
Q1: The night sky is dark because the
Q12: Some young star clusters contain large numbers
Q46: If Galaxy A is found to have
Q54: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8927/.jpg" alt=" The above image
Q70: The diagram below shows the radial velocity
Q100: Sunspots are hotter than the photosphere.
Q111: How can we tell that some stars
Q117: Coronal holes are holes in the chromosphere
Q128: Red dwarfs (have/have not) yet died or
Q141: The dynamo effect is believed to produce