An accommodated science lesson covering telescope technology, optical vs. radio systems, reflecting vs. refracting designs, and the history of space observation (including Hubble and Galileo). Features high-scaffolding review materials and a fresh, aligned assessment.
14. What are the two main functions of a telescope?
A Heat and cool
B Reflect and refract
C Collect light and improve resolution
D Zoom and rotate
15. What did Galileo see on the Moon that surprised everyone?
A It was not smooth
B It had mountains
C It had deep valleys
D All of the above
Cosmic Eyes Aligned Assessment Page 2 of 2
Q5:
Q6: C (Curved Mirrors) Reflector mechanics
Q7: A (Bend) Refraction physics
Q8: D (Lenses) Refractor design
Q9: B (Galileo) Pioneer history
Q10: C (Isaac Newton) Reflector pioneer
Q11: B (Lenses hard to scale) Refractor limits
Q12: C (Sound waves) Wave spectra
Q13: B (Easier to build large) Reflector usefulness
Q14: C (Light & Resolution) Core functions
Q15: D (All of the above) Lunar details
Note: All questions have identical styling to ensure zero student bias and support a highly clear, accommodated test environment.
Assessment Grading Rubric
Each correct answer counts for ~6.67 points, totaling 100 points for a perfect score. To support students using guided accommodations:
• Review Error Trends: If a student consistently struggles with refracting vs. reflecting questions, target review on how lenses bend light and mirrors bounce light using physical objects.
• Oral Defense: If a student struggles with written multiple-choice tests but can explain the concept verbally, consider accepting their oral answer for full credit.
Cosmic Eyes Teacher Resource Page 2 of 2
A They are smaller
They are easier to build large
C They don’t use light
D They flip images correctly
14. What are the two main functions of a telescope?
A Heat and cool
B Reflect and refract
Collect light and improve resolution
D Zoom and rotate
15. What did Galileo see on the Moon that surprised everyone?
A It was not smooth
B It had mountains
C It had deep valleys
All of the above
Cosmic Eyes Aligned Assessment Key Page 2 of 2
Observatories Buildings on tall, remote mountains built to get above as much air & dust as possible.
Space Telescopes Telescopes launched directly into space to bypass the atmosphere completely!
Step C • Choose the Fact
1. Why is the atmosphere a problem for earth-bound telescopes?
It blocks starlight with clouds, dust, and moving air.
It pulls telescopes into orbit.
2. What is a big disadvantage of massive radio telescopes?
They only work during the daytime.
They are built in the ground and cannot move.
Step D • Explain Your Thinking
Explain: Why do scientists build observatories on remote mountain peaks?
Answer / Ideal Student Response:
Scientists build observatories high on mountains because they need to get above the clouds, moving air, and dust in the atmosphere to take clearer and sharper pictures.
Unit: Space Observation Tech • Answer Key Page 2 of 3
Observatory Logbook • Unit Review Answer Key • Guided Packet
Pioneers & Safe Science
First Explorer
Galileo Galilei
Often credited with building and using the first astronomical telescope in 1609. He used it to look closely at the moon and planets.
Key Fact: He unlocked our view of the solar system.
Space Telescope
Hubble Telescope
A famous optical space telescope that travels high around Earth to take stunning pictures of deep space without atmosphere blocks.
Size Match: It is the size of a school bus!
CRITICAL SAFETY: Protecting Your Vision
Never look directly at the Sun with your bare eyes or through any telescope! The Sun's intense rays will quickly and permanently harm your eyes. Telescopes are designed to view dim night objects like starlight, planets, and asteroids safely.
