Credits

Zoom,Earth graphics by Freepik from Flaticon are licensed under CC BY 3.0. Made with Logo Maker

Question graphic by Freepik from Flaticon is licensed under CC BY 3.0. Made with Logo Maker

Idea graphic by Freepik from Flaticon is licensed under CC BY 3.0. Made with Logo Maker

Hand Drawn graphic by Freepik from Flaticon is licensed under CC BY 3.0. Made with Logo Maker

Image: “Earth hanging on a water drop, literally” by Yogendra Joshi licensed under CC BY 2.0 found on Flickr.com

Image “Baustelle Charité” by Stefan Zahn licensed under CC BY 2.0 found on Flickr.com

Image “My Sunset” by Juska Wendland licensed under CC-BY NC 2.0 found on Flickr.com

Facebook graphic by Freepik from Flaticon is licensed under CC BY 3.0. Made with Logo Maker

Open Data image created by Colleen Simon for opensource.com (CC BY-SA 2.0)

padlock by begemot_dn licensed under CC BY-NC 2.0 found on Flickr.com

Picture1 (Open Research) by LibraryRHUL licensed under CC-By 2.0 found on Flickr.com