945 |
photo challenge |
mass, density, gravity, matter |
278 |
photo challenge |
star, atoms, periodic table, nuclear, element, rocks |
944 |
photo challenge |
newton's laws, critical thinking, inertia, motion, friction, investigations and experiments, force and interactions |
273 |
photo challenge |
vertebrates, behavior, birds, animals, force and interactions |
Laser Projection Microscope |
video, learnalong, checked |
refraction, reflection, engineering, light, microscope, waves |
Minerals: Hardness |
video, learnalong, checked |
properties, classification, minerals, measurement |
Minerals: Streak |
video, learnalong, checked |
observation, reflection, light, classification, minerals, measurement |
Growing Crystals Under the Microscope |
video, free, learnalong, checked |
refraction, light, microscope, waves, classification |
Minerals: Luster |
video, learnalong, checked |
observation, properties, reflection, light, classification, minerals |
Microscopes: Making a Wet Mount |
video, learnalong, checked |
observation, refraction, reflection, light, microscope |
Minerals: Fracture |
video, learnalong, checked |
properties, structure and function, classification, minerals, measurement, crystals |
Microscopes: Making a Dry Mount |
video, learnalong, checked |
observation, refraction, light, microscope |
Introduction to Microscopes |
video, learnalong, checked |
refraction, light, microscope |
Identifying Minerals |
video, learnalong |
properties, information processing, classification, minerals, element, measurement, rocks, compound |
|
Microscopes: Growing Crystals |
video, free, learnalong, Updated |
refraction, light, microscope, waves, classification, crystals |
Sunlight, Energy, and Crayons |
text page, free |
electromagnetic spectrum, thermal energy, light, energy |
Marbles, Inertia, and Paper Plates |
text page, free |
newton's laws, critical thinking, inertia, observation, motion, friction, misconceptions, investigations and experiments, force and interactions |
Whistle Stick, part 2 |
text page, free, checked |
kinetic/potential, newton's laws, critical thinking, inertia, cycles, motion, pressure, structure and function, sound, measurement, force and interactions, energy |
Lightning in Johnson Canyon |
photography, free |
atmosphere, states of matter, static electricity, weather, water cycle, electricity |
921 |
photo challenge, free |
critical thinking, magnetism, energy |
Why is a Full Moon So Bright? |
text page, free, checked |
cycles, model, reflection, light, moon |
Sunglass Science: Birefringence |
video, free, Updated |
refraction, light, structure and function, waves |
|
Is Gravity a Theory or a Law? |
text page, free |
gravity, hypothesis, theory, and law |
Teach It Right the First Time. |
text page, free |
states of matter, critical thinking, information processing, misconceptions, matter |
|
Yellowing Paper |
text page, free, checked |
electromagnetic spectrum, science fair, Variables and controls, critical thinking, observation, light, investigations and experiments, physical-chemical change, energy |
Sunglass Science: Polarized Light |
video, free, Updated |
refraction, properties, light, waves, energy |
|
What is a Higgs boson, and why should I care? |
text page, blog, free, checked |
mass, atoms, critical thinking, model, information processing, misconceptions, hypothesis, theory, and law, matter |
|
Dew on the Window |
text page, free |
states of matter, thermal energy, water |
|
Dirty Words of Science |
text page, blog, free |
critical thinking, information processing, pressure, misconceptions, force and interactions |
