Most days happen at a computer, not a telescope — here's a typical one:
Overnight telescope data lands. Scan it for glitches before trusting anything.
Write code to clean, process, and plot light from a distant star.
A strange dip shows up. Rerun the pipeline and test whether it's real.
Students present results. Debate which signals deserve more follow-up.
Pitch a Webb observing request. Argue why this question deserves scarce time.
Run a galaxy model. Decide if extra detail is worth the compute.
Write up results for a journal. Tighten claims to match the evidence.
Explain black holes to undergrads or a public astronomy night.
- Analyze huge datasets from telescopes to find hidden patterns in the sky.
- Write Python code to clean, process, and plot astronomical data.
- Propose observing time on telescopes like Webb, then plan the observations.
- Build computer models and simulations to test theories about stars, galaxies, and black holes.
- Write research papers and share discoveries with other scientists.
- Is this blip in my data a real discovery, or just a glitch?
- Have I checked this result enough, or should I keep testing before I share it?
- Is this question worth my limited telescope time, or is it too risky a bet?
- Should I keep chasing this strange signal, or go back to the project that pays the bills?
- Does my simulation need more detail, or is a simpler model good enough to answer this?
Physicists study how the universe works, from tiny particles to galaxies, by running experiments, building theories, and writing code to analyze data. They apply their findings to technology like lasers, medical imaging, and quantum computers.
Astronauts travel to space to run science experiments, repair spacecraft and the International Space Station, and do spacewalks. Most of their career is spent training on Earth for years to prepare for missions.
Aerospace engineers design, develop, and test aircraft, spacecraft, satellites, and missiles. They work on cutting-edge technology that pushes the boundaries of what's possible in flight and space exploration, creating the vehicles and systems that take us to the skies and beyond.
