english: It's also so close that in the next few years, we should be able to detect elements in their atmospheres such as oxygen and methane -- potential signs of life.
non_english: Ayrıca o kadar yakın ki birkaç yıl içerisinde atmosferlerindeki elementleri belirleyebileceğiz, oksijen ve metan gazı gibi, potansiyel yaşam belirtileri.