Sentences with phrase «other several times per year»

The Van Allen Probes are a great mission, and part of that credit goes to the late Gene Heyler [who passed away in March 2013], who designed the orbits so that the satellites lap each other several times per year, which has been a key to the science results the mission can achieve.

Not exact matches

However, there are several smaller - scale regional events that are held nationwide to help YEN members connect with each other in person several times per year.

Sometimes these fees are less than $ 100 per year; other times they are several hundred dollars per month.

Some pairs will breed twice a month, others only several times per year, it really depends on the individuals.

Indeed, I was consulting [unintelligible] the other day, who is the world's greatest expert on sea level, and has written several papers on it, and he said he is not expecting it to rise very much more than the eight inches we saw in the last century, and that in itself is only about a fifth of the 4 feet per century which has been the average sea level rise per century over the last 10,000 years, with sea level rising over 400 feet in that time.

Since that time, several other extended - cycle birth control pills have been marketed, including Lybrel, released in 2007, which offers women continuous contraception coverage with only one period per year.