Observed arrival · 2026-11-10
STEM University Online: Mars at the kitchen table
A free, kid-friendly learning site with household experiments that compare Earth science with questions about Mars.
- For
- Curious kids and grown-ups doing home science
- Worth noticing
- Each activity uses familiar household materials and ends with a question about how the same mechanism might behave on Mars.
Field notes
The activities give materials lists, numbered steps, and a grown-up safety reminder rather than stopping at science explanations. One asks readers to estimate Mars weight from a scale reading; another uses soapy bubbles to reveal escaping air and suggests testing a tape patch. The question form offers optional age ranges and warns children not to submit identifying details. The footer describes the project as a free learning site, not a school offering degrees, credits, or enrollment.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue