Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Kunyange zvazvo Isaac Newton akavakira uzivi hwake hwepanyama panhambo yenguva nepanzvimbo, iye akanamatirawo kunheyo yokuwirirana yaGalileo Galilei achidzokorora nenzira yakarurama nokuda kwetsika dzomuviri. Izvi zvinogona kutaurwa seizvi: maererano nemitemo yemakanika, vose vanocherechedza vari mukufamba kwokusaita basa vane ropafadzo yakaenzana, uye hapana mamiriro anofarira okufamba anogona kunzi kune mumwe munhu anocherechedza asina basa. Zvisinei, maererano nedzidziso yemagetsi uye electrodynamics, mukati mezana ramakore rechi 19 dzidziso yemafungu echiedza sekukanganiswa kwe "chiedza chepakati" kana Luminiferous ether yakagamuchirwa zvakanyanya, dzidziso inosvika pakuvandudzwa kwayo kwakanyanya mubasa raJames Clerk Maxwell. Maererano nedzidziso yaMaxwell, zviitiko zvose zvemaziso nemagetsi zvinopararira nomuchadenga ichocho, izvo zvairatidza kuti kunofanira kuva kunobvira kuedza kuona kufamba kune chokuita neether.  Mubvunzo: chii chinonzi dzidziso yaMaxwell?
zviitiko zvose zvemaziso nemagetsi zvinopararira kupfurikidza nomusikirwo iwoyo, uyo wakakarakadza kuti kunofanira kuva kunobvira kuedza kusarudza kufamba kune chokuita neether