Blog

What is the size of a star 20 times more massive and `L` times more luminous than our Sun with a surface temperature of `T` K? Please read and comply with the following input instructions. Only use the values exactly as given both in this prompt and the equation sheet for your calculations.  Do not round until your final answer.  Input Instructions: Type your answer rounding to the nearest whole number (30,000) and include the appropriate units (abbreviated with proper capitalization).  Use standard comma placement if necessary. D not use E, or scientific notation, or any words in your answer. For technical difficulties, manually type your answer in the bonus prompt at the bottom. If you do not follow these directions or do not include the units, you will lose points even if your answer is correct. 

Which of the following is a FALSE statement regarding the longest burning phase of a star?

Identify this insect down to the lowest level covered in class. ‘

For what purpose are this insect’s forelegs likely adapted?  

In this unit, we learned about a very important diagram.  Select all the categories (or branches) depicted on the diagram. Select all that apply.

You see a cluster of stars of a beautiful rainbow of colors.  Put the colors of stars in the order in which they will die off from the first stars to die to the next and so on. 

What phylum are insects classified under? Make sure to capitalize your answer.

Identify this insect down to the lowest level covered in class. ‘

What is the common name for this fly?

What class are insects classified under? Make sure to capitalize your answer.