I actually have some important things to do. However, I thought I would make another scratch program. Yes, this will all lead to something useful (that is what I told my wife). Anyway, in this program, I made a spaceship with 4 thrusters. The great thing about this is it show what forces do to the motion of an object. I already had a suggestion to make it into a game with a score. Learn more about this project Use the arrow keys to turn on the 4 thrusters.
Rhett Allain is an associate professor of physics at Southeastern Louisiana University. He enjoys teaching and talking about physics. Sometimes he takes things apart and can't put them back together. ... Read More
Topicsphysics
What Is Entropy, Really?
Never mind the “heat death of the universe.” Entropy is just a bridge between two levels of reality.
Rhett Allain
What if the Universe Isn’t as Uniform as Scientists Think?
A study based on 47 million galaxies found that the cosmic web retains patterns on enormous scales, which could force a reevaluation of a pillar of cosmology.
Jorge Garay
Drive Slower, Save Money on Gas. Thanks, Physics!
Planning a Fourth of July getaway? Use less gas—and cut your emissions—by easing up on the pedal.
Rhett Allain
Astronomers Have Found a Sugar Molecule in Deep Space for the First Time Ever
Researchers identified traces of erythrulose, a monosaccharide, thousands of light-years away.
Jorge Garay
China’s Tianwen-2 Space Probe Has Rendezvoused With Earth’s Quasi-Moon
The probe sent back the first pictures of the asteroid Kamo’oalewa. Next step: landing on the surface and collecting samples to send back to Earth.
Ritsuko Kawai
Sotheby’s Big T. Rex Auction Raises Concerns Hype and Wealth Are Upending Science
Private buyers are increasingly outbidding museums for fossils. That’s making it difficult—or even impossible—for researchers to improve our understanding of the past.
Kate Wong
Space Lasers Show How Venezuela’s Earthquakes Reshaped the Earth’s Crust
New satellite imagery reveals how much terrain has shifted in the wake of the twin quakes.
Jorge Garay
The US Approves Launch of Mirror Satellite That Can Reflect Sunlight and Illuminate the Earth at Night
The FCC authorized Reflect Orbital to launch the mirror satellite Eärendil-1. “For optical astronomy, this poses an existential threat,” the European Southern Observatory said.
Javier Carbajal
New York Is About to Feel Hotter Than Phoenix
Extreme heat coupled with humidity will make it feel like 109 degrees Fahrenheit as the holiday weekend approaches.
Isabella Ward
Dimming the Sun Would Help Lower the Risks of El Niño. No, Really
As worries about a growing super El Niño mount, new findings suggest a radical solution to mitigating its impacts.
Molly Taft
Good News! Turns Out the Earth Will Never Be Swallowed by the Sun
A new study suggests that when our star becomes unstable in 5 billion years or so, Earth may avoid being engulfed by its fiery demise.
Simone Valesini
British Space Startup Launches Longevity Lab Into Orbit
The lab will beam back data to train AI models to predict how proteins behind age-related diseases like Alzheimer’s and certain cancers behave.
Isabella Ward