Lightning Facts Poster Set

Six fact-checked lightning posters: when thunder roars go indoors, flash to bang, five times hotter than the Sun, the Eiffel Tower struck in 1902, red sprites seen from the space station and NASA’s map of lightning from space. Great for classroom walls and bedrooms.

What’s inside:

- When thunder roars, go indoors! (lightning safety)

- How far away is the storm? (flash to bang)

- Five times hotter than the Sun (hot lightning)

- Lightning does strike twice (the Eiffel Tower, 1902)

- Red flashes above the storm (sprites and elves)

- Lightning seen from space (NASA’s map of lightning from the International Space Station)

- Credits, licence & sources

Pages: 8 (including cover and credits). Sizes: A4 (210 × 297 mm) and US Letter (8.5 × 11 in), both PDFs included in one zip.

Printing: Print at 100% / actual size on A4 or US Letter. Inside pages use light backgrounds and print well in black and white; covers are dark, so start from page 2 to save ink.

Every fact is checked against Met Office, NOAA/National Weather Service and NASA web pages (checked 27 Oct 2026) and the sources are listed on each pack’s credits page. Facts that can change, such as yearly counts and averages, are printed with that date. Where two official pages give different figures, both are shown with their source. Photos are public-domain images from the NOAA Photo Library and NASA (the 1902 Eiffel Tower photo, by Gabriel Loppé, is from the NOAA Photo Library), via Wikimedia Commons; drawings, puzzles and layouts are REALLYBYTE’s own work. Not endorsed by the Met Office, NOAA or NASA. This is an educational resource, not official safety advice: always follow your local weather service’s warnings.

Licence: personal and single-classroom use. You may print as many copies as you need for your own family or your own class, and share it with your class through a password-protected platform. Please don’t resell, re-upload or share it publicly. For school-wide use, please email info@reallybyte.com.

Made by REALLYBYTE, the team behind lightning.storms.im. Questions: info@reallybyte.com

This is a digital download: no physical item will be shipped.