Stars ⭐️
The Sun is located at the center of our Solar System. What type of space object is it?
A Star
If you kick a soccer ball high into the air, what force causes it to fall back down to the ground?
Gravity
What specific movement of the Earth causes us to experience a cycle of day and night?
The Earth spinning on its axis (rotation).
True or False: The Sun orbits the Earth twice a year.
False (The Earth orbits the Sun).
Why can we only see other stars at night and not during the middle of the day?
The light from the Sun is too bright during the daytime.
In what direction does the Earth's gravitational force always pull objects?
Down
If you look at a shadow at 8:00 AM and again at 12:00 PM, which shadow will be longer?
The 8:00 AM shadow (shadows are longest in the morning/evening and shortest at midday).
Name one piece of evidence you could show a friend to prove gravity exists.
Take reasonable answers* Dropping an object or kicking a ball in the air and watching it fall.
Two students hold identical flashlights—one is 5 meters away and one is 25 meters away. Which one appears brighter and why?
The one 5 meters away; objects appear brighter when they are nearer to the viewer.
Looking at a diagram of a person on Earth and a person on the Moon, why does the person on the Moon weigh significantly less (33.2 lbs vs 200 lbs)
The Moon has less gravitational pull than the Earth.
Why do we see different constellations in October than we do in other times of the year, like April?
Because of the Earth's orbit (revolution) around the Sun.
Which of these is a predictable scientific pattern: The cafeteria serving pasta on Fridays OR the Earth spinning on its axis?
The Earth spinning on its axis.
If all stars have roughly the same "strength" or luminosity, why do some look like tiny dots while the Sun looks like a giant glowing ball?
The Sun is much nearer to the Earth than other stars.
What effect does the Moon’s gravity have on Earth’s oceans?
It causes high and low tides.
How long does it take for the Moon to complete one full rotation around the Earth?
About once a month (27-28 days).
If you are looking at a diagram of the Sun's path, what happens to the length of a stick's shadow as the Sun moves from Position 1 (horizon) to Position 2 (directly overhead)?
The shadow gets shorter.
Support this argument: How does distance affect the apparent brightness of a star?
The closer a star is to Earth, the brighter it appears to be, even if its actual size or strength is the same as distant stars.
How many times a day do high and low tides typically occur due to the moon's predictable gravitational pull?
Twice a day.
Explain why a specific constellation, like one easily seen in October, seems to "disappear" or become impossible to see six months later.
As Earth orbits (revolves) around the Sun, it faces a different part of space at night. The constellations that were visible in October are now "behind" the Sun from Earth's perspective, making them invisible during the day due to the Sun's brightness
What are the three components required for a perfect scientific shadow graph?
A title, labels for the x and y axes, and plotted/connected data points.