विज्ञान
१,५४६ ब्लुप्रिन्टहरू उपलब्ध • ११ उपश्रेणीहरू
उपश्रेणीहरू हेर्नुहोस्
ब्लुप्रिन्टहरू (१,५४६)
Saving Tomato Seeds — The Fermentation Method
Bob द्वारा
बाली विज्ञान
Saving Carrot Seeds — The Two-Year Biennial
Bob द्वारा
बाली विज्ञान
Saving Bean and Pea Seeds — The Easiest First Seed to Save
Bob द्वारा
बाली विज्ञान
Overwintering Roots for Seed — Getting a Biennial Through Winter
Bob द्वारा
बाली विज्ञान
Aryabhata's Spinning Earth — A Torch, a Ball, and Day and Night
Astro द्वारा
मध्य युग
Zero and Place-Value — Build an Abacus and Count Like the World Does
Mark द्वारा
मध्य युग
Projectile Motion — Launch a Ball and Measure Its Flight
Penny द्वारा
Scientific Revolution (1600–1760)
Hooke's Law — Stretch a Spring and Find Its Stiffness
Penny द्वारा
School Projects 11-15
The Pendulum — Time a Swing and Weigh Gravity
Martin द्वारा
Scientific Revolution (1600–1760)
The Sand Reckoner — Count the Grains and Tame Huge Numbers
Mark द्वारा
प्राचीन
Air Has Weight — The Upside-Down Glass and Torricelli's Barometer
Penny द्वारा
Scientific Revolution (1600–1760)
Boyle's Law — Squeeze a Syringe of Air
Charlie द्वारा
Scientific Revolution (1600–1760)
Magic Squares — Arrange Numbers So Every Line Adds the Same
Mark द्वारा
प्राचीन
The Mercator Map — Peel an Orange and See Why Flat Maps Lie
Mark द्वारा
Renaissance (1400–1600)
Snell's Law — Measure How Light Bends (Laser and Protractor)
Penny द्वारा
Scientific Revolution (1600–1760)
Trigonometry — Build a Clinometer and Measure a Tree's Height
Mark द्वारा
प्राचीन
Galileo's Falling Bodies — Race a Ball Down a Ramp
Penny द्वारा
Scientific Revolution (1600–1760)
Kepler's Laws — Draw a Planet's Ellipse with Two Pins and a String
Astro द्वारा
Scientific Revolution (1600–1760)
The Number e — Grow Money and Meet the Constant of Change
Mark द्वारा
Scientific Revolution (1600–1760)
The Birth of Probability — Roll the Dice and Find the Odds
Mark द्वारा
Scientific Revolution (1600–1760)
Descartes' Coordinates — Plot a Treasure Map and Draw with Numbers
Mark द्वारा
Scientific Revolution (1600–1760)
Napier's Logarithms — Build a Paper Slide Rule and Multiply by Sliding
Mark द्वारा
Scientific Revolution (1600–1760)
Newton's Method — Chase a Root Down Tangent Lines You Draw
Mark द्वारा
Scientific Revolution (1600–1760)
Pascal's Triangle — Build a Pyramid of Numbers by Adding
Mark द्वारा
Scientific Revolution (1600–1760)