Sci: Physical & Earth Sciences

Come aboard! If you decide to take this course, you will expand your horizon of what is possible for you in the cosmos. In Course 1 (Our Place in the Cosmos) of this four course specialization, there are 39 learning objectives spread out over 4 weeks and 10 lessons.

Welcome to Course 2 - Getting There and Going Beyond. If you are here, you have successfully completed Course 1 (Our Place in the Cosmos) and are ready for more. There is so much more to learn in Course 2 with 40 learning objectives spread out over [...]

You are here! Welcome to Course 4 - Space is Everywhere and the last course of this specialization. You are on the final stretch of this journey to finding your Pathway to Space. The topics of Course 4 span four weeks and nine lessons with 36 learning [...]

Welcome Course 3 - The Business, Politics, Policy, & Players of Space Programs. If you are here, you have successfully completed both Course 1 and 2 of this specialization. Course 3 has nine lessons spread out over 4 weeks with 31 Learning Objectives. In this course, we will [...]

In this course, you will walk through a timeline of “the atom” from the Greeks through discoveries in the 1900s and learn how our understanding of matter and the atom affected our views on reality.

The fourth and final course of the Impacts of the Environment on Global Public Health specialization will cover two topics. The first is environmental justice – that is, avoiding an inequitable distribution of environmental health threats in our population, and ensuring a healthy and safe environment and health equity [...]

The second course of the Impacts of the Environment on Global Public Health specialization will explore a number of different environmental hazards. These are: air pollution, water pollution, solid and hazardous waste, and two physical hazards (radon and noise). These hazards each have the potential to harm human health, [...]

The third course of the Impacts of the Environment on Global Public Health specialization will introduce you to two major environmental health challenges facing the world today. The first is climate change –the preeminent threat to public health today, and a threat that will impact every human and ecosystem [...]