"#L for Lost in space • • • To map the position of spaceships there is a network of three radio antennae positioned around the world so, between them, they have full coverage of the sky. Signals received and sent by the probe are measured for very slight shifts in frequency. By analyzing these shifts, and the length of time between transmission and reception, scientists are able to calculate the probe’s position and velocity with stunning accuracy." #36daysoftype #illustrators #nyillustrator #illo (at New York, New York) https://www.instagram.com/p/BwZxEaqDaoC/?utm_source=ig_tumblr_share&igshid=nd42pspsr9oc














