🗳 16 votes

Rank these Mars rovers by the date they successfully landed on Mars, earliest first.

Humanity has been sending robotic explorers to the Red Planet for decades. Some lasted years, others fell silent within days.

Put the options in the correct order. Drag the ⠿ icon to reorder.

Curiosity

Opportunity

Perseverance

Sojourner

Anoniem stemmen is mogelijk. Registreer voor een profiel en score.

Meer in Wetenschap

Which figure from the history of British science deserves more recognition than they get?

🗳 26 votes

Which everyday phenomenon did Lord Rayleigh explain in the 1870s, earning him a Nobel Prize years later?

🗳 26 votes