Mars_app

Web application to explore Mars planet The user requires to proceed the following procedure to retreive Mars data

1. run the app.py (e.g., in a terminal>> python app.py) 2-1) if there is an existinig and valid collection in Mars_app database, its record is exported to the flask-app and is uploaded to the webpage 2-2) otherwise, the required record is scraped from several webpages, stored in the database and also uploaded to the webpage.
2. There are several tabs to show the most updated data about the Mars planet.
3. The Getting Mars Data update the database and the webpage accordingly.