On 3rd November, 1957, the Soviet Union launched Sputnik-2, which weighted approximately ____?

On 3rd November, 1957, the Soviet Union launched Sputnik-2, which weighted approximately ____?

تین نومبر ، 1957 کو ، سوویت یونین نے سپوتنک -2 لانچ کیا ، جس کا وزن تقریبا ____ ہے؟
Explanation

Sputnik-2, launched by the Soviet Union on 3rd November 1957, weighed approximately 508 kilograms.

It carried Laika, the first living creature (a dog) to orbit Earth.