How would an Earth-like planet look in Alpha Centauri?

Enlarge / Artist’s impression of what an Earth-like planet may seem like in a close-by star system. (credit score: ESO/L. Calçada) We now know that our nearest neighbor, Proxima Centauri,… Read more

The lowering price of renewables unlikely to plateau anytime quickly

Enlarge Previous projections of vitality prices have persistently underestimated simply how low cost renewable vitality can be sooner or later, in addition to the advantages of rolling them out rapidly,… Read more