The force of gravitation affects everything on Earth. This invisible force is the reason why, for example, apples fall to the ground. Experiment with microgravity using a water bottle.
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Keywords: Physics, gravity, forces
Material:Liostáil lenár nuachtlitir chun an nuacht is déanaí, nuashonruithe misin, agus léargas eisiach a fháil go díreach i do bhosca isteach. Bí ar an gcéad duine a bheidh ar an eolas faoinár dtionscadail agus ár ndul chun cinn atá le teacht.
