This is a testable idea or explanation that leads to scientific investigation.
What is a hypothesis?
This is the type of evidence used to support theories.
What is data?
The temperature of a star is directly related to this property of a star.
What is color?
This is an uncrewed vehicle that carries scientific instruments to distant objects in space.
What is a probe?
This is the distance that light travels in one year.
What is a light-year?
This is a visual or mathematical representation of something that is too big, small, or complex to observe on its own.
What is a model?
One of these titles is a pseudoscience article:
1.) Artemis Mission to go to the Moon.
2.) New Cancer Vaccine is on the Horizon.
3.) Essential Oils can cure Covid.
4.) Rocket Science is Newton's Laws in Action!
What is "essential oils can cure covid"?
This skill is used when engineers determine what has previously done when creating a prototype.
What is research skills?
These are vehicles in which humans can travel to space in.
What are rockets and shuttles?
This is a collection of the different wavelengths and frequencies that make this up.
What is the electromagnetic spectrum?
This is what a galaxy is made of and the force that holds it together.
What is stars, gas, dust, and gravity?
This is the distance that light travels in one year.
What is 9.5 Trillion kilometers?
These are a good source for reliable scientific information.
What are .gov & .edu sites and science journals?
What is a constraint?
This is the planet with the greatest density:
Planet Density (g/cm3)
Mercury 5.427
Venus 5.204
Earth 5.515
Mars 3.934
Jupiter 1.326
Saturn 0.687
Uranus 1.290
Neptune 1.638
What is Earth?
These help astronomers detect electromagnetic radiation from space.
What are telescopes?
These are the two elements that stars are mostly made of.
What are H and He?
This is the distance from crest to crest or trough to trough.
What is a wavelength?
This important characteristic of a scientist is the ability to not be biased and question/experiment to see if the evidence supports a theory.
What is skepticism?
This is how science is defined.
What is the systematic study of natural events and conditions?
This is the structure of the universe from largest to smallest.
What is the universe, galaxy, solar system?
These are the gas giant planets.
What are Jupiter, Saturn, Uranus, and Neptune?
This is the length of time it takes light to travel from the sun to the Earth.
What is 8 minutes?
This is the actual measured brightness of an object.
What is luminosity?
These are the three main branches of science.
What are Physical, Life, Earth & Space?
Marine biologists want to see if talapia breed more offspring in colder water or warmer water. This option would be the best method of data collection because...
1.) Observe them in their natural habit
2.) Observe the cooler water section in their natural habitat and the warmer water in a lab.
3.) Collect and observe all of the talapia in a lab
4.) Observe all talapia in the ocean.
What is collect and observe in a lab becasue the scientists can control the temperature environment of both the warm and cold water?
This is what the image below depicts.
The Universe
These are the 5 physical properties of stars.
What are:
brightness, color, surface temperature, size and mass?
This is what scientists mean when they say a light-year and how far the light travels.
What is "the distance that light travels in one year at 9.5 Trillion Kilometers per year?
This is the difference between absolute and apparent magnitude.
What is apparent magnitude is the brightness of a star as seen from Earth, while the absolute magnitude is the measure of a star's brightness from a specific distance?