T-Shirts: Planet Earth and electric power button. Earth hour event. Ecology. Energy in the space. Earth hour event. Protection on planet and environment. Elements of this image furnished by NASA

File Details

Published: 2020-03-02 23:41:31.393762 Category: Science Type: Photo Model release: No

---

Keywords

space, earth, hours, buttons, energy, global warming, power, switch, blue, start, icon, light, signs, galaxy, technology, black, push, star, universe, electronic, environment, electric, electricity, earth, care, protection, day, protect, concept, ecology, nature