Neptune’s discovery stands out as a remarkable achievement in the history of astronomy because it was predicted mathematically before being seen through a telescope. What prompted the search for the new planet? 

Electromagnetic waves span a wide range of frequencies and wavelengths, forming the electromagnetic spectrum. Which of the following is NOT a part of the electromagnetic spectrum?

Pluto’s orbit differs significantly from that of the eight major planets. What makes its orbital path unique? 

Telescopes are essential tools in observational astronomy, and they come in two main types: refracting and reflecting. Which of the following is the correct statement about them?

In astronomy, distances within our solar system are often expressed using a specific unit — astronomical unit (AU). How is this unit defined? 

Johannes Kepler formulated three fundamental laws of planetary motion in the early 17th century and revolutionized astronomy. Which of the following statements is NOT one of Kepler’s laws?

ranus and Neptune are often called the “ice giants” of our solar system, and they stand out for their striking blue-green color. This coloration is due to a specific gas in the atmosphere. What is this gas? 

Galileo Galilei was the first one who used telescopes in astronomical observations and made groundbreaking discoveries. Which of the following was one of his significant discoveries?

Discuss why knowing your family health history is important.

Outline the five stages of Kübler-Ross’ emotional responses to death with a brief description of each stage (e.g., Denial, Anger, etc.).