minus-squareElHijoDelPilote@lemmy.worldtoToday I Learned@lemmy.world•TIL : Mount Olympus is the highest planetary mountain in our solar system (21.28km or 69,840ft) linkfedilinkEnglisharrow-up13·3 days agoHonest question: Where do we start the measurement? There is obviously no „sea level“ on Mars. linkfedilink
Honest question: Where do we start the measurement? There is obviously no „sea level“ on Mars.