Subspace Communications tech

Interestelar communications, allow bases to research the same tech, and Empire Center to be built
LevelCredits
116,384
224,576
336,864
455,296
582,944
6124,416
7186,624
8279,936
9419,904
10629,856
11944,784
121,417,176
132,125,764
143,188,646
154,782,969
167,174,454
1710,761,681
1816,142,521
1924,213,781
2036,320,671

Requirements:
Research Labs 24
Orbital Labs 1
Energy level 24
Computer level 24