Translation of "to speculate" into Danish

I mean we have only been able to speculate on the actual appearance and structure of an atom.

Vi har kun kunne gætte, hvad angår atomets udseende og struktur.

For at the present stage of the negotiations, it is certainly still too early to speculate about compromises.

For på forhandlingernes nuværende stadium er det helt sikkert endnu for tidligt at spekulere over kompromiser.