STUDENT ACTIVITIES & DISCOVERY • ඉගෙනුම් ක්‍රියාකාරකම් හා ගවේෂණ

Explore and learn

Interactive maps, the planets, the stars, cells, the human body and natural phenomena. Touch, zoom, inspect and discover at your own pace.

Filter by grade (ශ්‍රේණිය අනුව):

4 topics Grade 12-13 (A/L) ×

+ 6 more for other ages

Grade 3 to 13 (age 8 to 18)

Solar system and planets

Zoom around the Sun and planets. See each planet's size, distance and Sinhala name, and how to spot it in the sky with your eyes, binoculars or a telescope.

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Grade 6 to 13 (age 11 to 18)

Star signs and constellations

Learn to find Orion, the Southern Cross, Scorpius and more from Sri Lanka, and what the 12 star signs really are.

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Grade 8 to 13 (age 13 to 18)

Periodic table

All 118 elements. Tap one to see its number, mass, group, electron shells and what it is used for.

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Grade 7 to 13 (age 12 to 18)

Pulley systems

Fixed and movable pulleys, block and tackle and the first system of pulleys: pull the rope and see the velocity ratio, mechanical advantage, effort and work.

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