- Discover Activities for kids
- Play and Learn at Home
- Fact of the Week
- Activity Sheets
- Write a Story
-
Fact of the Week
Learn a different fact every week!
Bridges can span up to 2km (1.2 miles) between supports
Fact of the week
29 April 2024
Bridges can span up to 2km (1.2 miles) between supports
Huge forces push and pull on bridges. Designs that balance out these forces best span the greatest distances.
Find out more in:
100 Things to Know About Science
- Previous Page
- Next Page
Previous Facts of the Week
-
-
-
18 November 2024
Narwhals are known as the unicorns of the sea because of their 'horns'
Want to know more? -
-
-
-
-
More 100 Things To Know books
Find lots more amazing facts in these books!
-
Coming SoonAge: 8+US$14.99
-
Coming SoonAge: 9+US$14.99
-
Age: 8+US$14.99
-
Award WinnerAge: 8+US$14.99
-
Age: 8+US$14.99
-
Age: 8+US$14.99
-
Age: 8+US$14.99
-
Age: 8+US$14.99
-
Age: 8+US$14.99
-
Award WinnerAge: 8+US$14.99
-
Age: 8+US$14.99
-
Age: 8+US$14.99