What's New

This app has been updated by Apple to use the latest Apple signing certificate.

v28
bug fixed moon phase to y vs t

v27
to overcome cache bug, copied res into correct folder
v22
added new icon and splash pictures again
made sealevel appear by default
text with next line
v21
added icon and splash pictures
if link dont work, kill and restart app, it should work
reordered the simulation first
picture in page are width= "100%" only in app mode

v20
jump version due to error to start with version 18
added sound to menu
mixed bug fixes

App Description

About
an open source physics at Singapore simulation based on codes written by Todd Timberlake and Loo Kang WEE.
more resources can be found on support URL


Introduction
Gravitational force is a force that is evident in our everyday lives and plays a crucial role in many processes on Earth. For instance, the ocean tides are caused by the gravitational attraction of both the Moon and Sun on the Earth’s oceans.


Interesting Fact
This app is produce real numbers to coincident with the real world data.

Acknowledgement
My sincere gratitude for the tireless contributions of Francisco Esquembre, Fu-Kwun Hwang, Wolfgang Christian, Félix Jesús Garcia Clemente, Anne Cox, Andrew Duffy, Todd Timberlake and many more in the Open Source Physics community. I have designed much of the above based on their ideas and insights.
This research is supported by the eduLab project NRF2015-EDU001-EL021 , awarded by the Prime Minister's Office, National Research Foundation (NRF), Singapore in collaboration with National Institute of Education (NIE), Singapore and the Ministry of Education (MOE), Singapore.

iPhone Screenshots

(click to enlarge)

Moon Phases with Sea Tides screenshot 1 Moon Phases with Sea Tides screenshot 2 Moon Phases with Sea Tides screenshot 3 Moon Phases with Sea Tides screenshot 4 Moon Phases with Sea Tides screenshot 5

iPad Screenshots

(click to enlarge)

Moon Phases with Sea Tides screenshot 6 Moon Phases with Sea Tides screenshot 7 Moon Phases with Sea Tides screenshot 8 Moon Phases with Sea Tides screenshot 9 Moon Phases with Sea Tides screenshot 10

App Changes

  • December 21, 2016 Initial release
  • June 15, 2019 New version 0.0.28