Lopen er echt één dimensionale draden door ons heelal?

Nanograv:

http://nanograv.org/

Artikel Maarten Verdult:

https://webspace.science.uu.nl/~proko101/MaartenVerdult_cs2.pdf

Cosmic String Interpretation of NANOGrav Pulsar Timing Data:

https://arxiv.org/pdf/2009.06555.pdf

Artikel "More is different":

https://cse-robotics.engr.tamu.edu/dshell/cs689/papers/anderson72more_is_different.pdf

Spacebound:

https://spacebound.nl/

Apollo in real time:

https://apolloinrealtime.org/