<https://xenospectrum.com/astronomers-are-working-on-a-project-to-find-the-dyson-sphere/#webpage>
<http://schema.org/name>
"天文学者らは7つの天体が“ダイソン球”ではないかと考え調査を進めている | XenoSpectrum"
<https://xenospectrum.com/astronomers-are-working-on-a-project-to-find-the-dyson-sphere/>