Map of driving directions from Spring, TX to Houston, TX. Click here to show map. Drag the line on the map to calculate the driving distance for a different route. If you want to verify these driving directions or look for another possible route, you can try. Google Maps, Bing Maps, or MapQuest.
The second (symbol: s) (abbreviated s or sec) is the base unit of time in the International System of Units (SI).
helium; the chemical element and lighest noble gas with the atomic number 2 Helium ist das zweithÃ¤ufigste Element im Universum. â Helium is the second most common element in the universe. Heliumballon â helium balloon. Helium ist ein farbloses Gas.