Innovation&Sustainability: Searching for ‘Second Earth’ fit for Settlements (D/E) Naftali Hirschl, PhD. Sustainability 21.10.202221.10.2022 3 Minutes It has always been a dream of mankind to visit distant planets which, ideally, may be Earth-like.Today it is close to feasibility and has become an imperative of sustainability. Why? Because humanity, if it wants to survive, will have ... Please register here, or login below. Username or E-mail Password Remember Me Forgot Password Published by Naftali Hirschl, PhD. View all posts by Naftali Hirschl, PhD. Published 21.10.202221.10.2022