Orrery
Kufamba nenguva, chinja mwero wechiedza, chinja kuchokwadi uye uenzanise chero marudzi maviri epasi.
Zvigadzirwa zvinotaura
Play kutanga, formulas mushure. Every chirongwa inoita basa pafoni, nekhibhodi, uye anouya netafura yedata rimwe chete.
ESO/S. Guisard (www.eso.org/~sguisard) (CC BY 4.0)
Orbit Sandbox
Kutanga satellite kumashure uye tarisa ichidonha, kutenderera kutenderera kwepasi kana kubuda. Shandisa chero orbit uye ona mitemo yeKepler mukuita.
Scale Walk
Scroll kubva kuSun kuti Neptune pachokwadi chiyero, nezuva-kufamba nguva vamiririri pamusoro penzira.
Delta-v Map
Kuchinja kukuru kwesimba kunotora nguva yakareba sei kuti uende pakati penyika, orbit, mwedzi, Mars uye asteroids.
Newton's Cannon
Fire a cannonball nekukurumidza uye nekukurumidza kubva pedyo neguta kusvika orbits, wobva wadzokera.
Seasons Explorer
Earth's tilt, Sun's height uye nguva yezuva yese nzvimbo uye zuva.
Eclipses
Shandisa kuratidza kuti zuva rinenge richifamba sei pamusoro penyika, uye kuti rinogona kuonekwa sei kubva panyika.
Nhema yezuva nezuva uye magetsi ekushaikwa
A real star catalogue. Drag the light pollution slider and watch the stars disappear.
Zvigadzirwa uye zvidzidzo zvinoshandisa mamodheru akapusa ekudzidza chete. Hazvifanirwe kushandiswa kune yekufambisa, kumisikidza chiitiko kana chero chisarudzo chekushanda. Dzvanya pano kuti uwane ruzivo nezvezvinyorwa zvedzidzo