Tomohiro Harada

This article introduces a simpler way to calculate periapsis shifts in varying gravitational fields.

2025-06-19T22:09:33+00:00 ― 5 min read

This article examines primordial black holes and their spin characteristics.

2025-06-16T06:53:36+00:00 ― 6 min read

Exploring the formation and significance of primordial black holes in the Universe.

2025-06-15T01:43:03+00:00 ― 6 min read