Toxic air pollutants are poisonous substances in the air that come from natural sources (for example, radon gas coming up from the ground) or from manmade sources (for example, chemical compounds given off by factory smokestacks) and can harm the environment or your health.
Subsequently, Scorpius X-1 was discovered in 1962 by a team, under Riccardo Giacconi, who launched an Aerobee 150 sounding rocket carrying a highly sensitive soft X-ray detector designed by Frank Paolini.
Scorpius is a seventh year Slytherin whose father is Draco Malfoy. He often gives Rose half-smiles that she fails to find the meaning of. It is fairly obvious that he has a crush on her, but he is often seen with Lithman, so it is unclear which side he is on, even though he is in the Junior Order of the Phoenix.