Hopkins Ultraviolet Telescope

High school (ages 12+)
Space & Astronomy

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/hopkins-ultraviolet-telescope

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the instrument type?Space-based spectrographic ultraviolet telescope
2. What is the primary scientific objective?To observe and analyze ultraviolet radiation from celestial objects
3. Why did scientists need a telescope that could see ultraviolet light?Ultraviolet light shows high‑energy processes in space, but Earth's atmosphere blocks it, so a space telescope can see it.
4. How did the Hopkins Ultraviolet Telescope work?It used special mirrors and detectors that could reflect and measure ultraviolet light, turning the light into a spectrum that shows different colors.

Spectrography: The technique of splitting light into its constituent wavelengths for detailed analysis.
Interstellar Medium (ISM): The diffuse matter and radiation existing between the stars within a galaxy, crucial for star formation.
Active Galactic Nuclei (AGN): Regions at the centers of galaxies emitting intense radiation, powered by supermassive black holes.