Right now, there are none. There used to be one, until its mission ended and it was "de-orbited" ...
allowed to fall into the atmosphere and burn up.
Two Skylabs were made. One was used, the other was a backup. The backup is on display at the Smithsonian Air and Space Museum. The other burned up on reentry. Some of it hit the ground in Australia, IIRC. What was done with the bits I don't know.
.
So the answer to your question as stated is "one", the one that was never used.
Skylabs are orbiting space stations developed by NASA, the United States space agency. The Skylab program consisted of one space station, Skylab 1, which was launched in 1973, and this space station hosted three manned missions between 1973 and 1974. Skylab was used for scientific research, Earth observations, and experiments that helped expand our understanding of long-duration space missions.
so many. About a 100,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000
how many rings does mars have
Why are there so many layers in the atmosphere
how many quarters does the moon worth
A good place to find information about skylabs is google. A good place to find information about skylabs is google.
Skylabs are orbiting space stations developed by NASA, the United States space agency. The Skylab program consisted of one space station, Skylab 1, which was launched in 1973, and this space station hosted three manned missions between 1973 and 1974. Skylab was used for scientific research, Earth observations, and experiments that helped expand our understanding of long-duration space missions.
The Skylab was the first space station operated by NASA and owned by the United States. The space-shift is estimated weight about 77,088 kg and with the height of 24.3 feet, ItÕs orbited the earth from 1973 to 1979.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -K--AB-. That is, seven letter words with 2nd letter K and 5th letter A and 6th letter B. In alphabetical order, they are: skylabs
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern --Y--BS. That is, seven letter words with 3rd letter Y and 6th letter B and 7th letter S. In alphabetical order, they are: skylabs
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -KY--B-. That is, seven letter words with 2nd letter K and 3rd letter Y and 6th letter B. In alphabetical order, they are: skylabs
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 5 words with the pattern S---AB-. That is, seven letter words with 1st letter S and 5th letter A and 6th letter B. In alphabetical order, they are: sassaby scarabs serdabs skylabs syllabi
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 4 words with the pattern -K--A-S. That is, seven letter words with 2nd letter K and 5th letter A and 7th letter S. In alphabetical order, they are: akedahs skycaps skylabs skyways
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern SK---B-. That is, seven letter words with 1st letter S and 2nd letter K and 6th letter B. In alphabetical order, they are: skibobs skylabs
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -K-L-B-. That is, seven letter words with 2nd letter K and 4th letter L and 6th letter B. In alphabetical order, they are: skylabs
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern -K---BS. That is, seven letter words with 2nd letter K and 6th letter B and 7th letter S. In alphabetical order, they are: skibobs skylabs
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -K--ABS. That is, seven letter words with 2nd letter K and 5th letter A and 6th letter B and 7th letter S. In alphabetical order, they are: skylabs