Oxygen On Earth Estimates
How much oxygen is there on Earth ? The total mass of the Earth’s atmosphere, including the oxygen, is estimated to be about 5.15 x...
Symptoms of Long Term Low O2 Overlap with COVID-19
Symptoms in common between COVID-19 and continuous low-grade hypoxia (oxygen deficit) include: 1. Fatigue: Both conditions can cause excessive tiredness and lack of energy. 2....
Symptoms of Long Low-Grade Hypoxia (Low Oxygen)
If the percentage of Earth’s oxygen or just the percentage in the atmosphere where you live decreased very slowly and over time, what could you...
Are Climate Change Deniers Bamboozled by Big Oil?
Data shows that climate change is an unfolding global crisis that demands urgent action. Despite the overwhelming scientific consensus, there is a persistent minority of...
Global Warming Could Deplete Earth’s Oxygen
As global temperatures continue to rise due to human-induced climate change, scientists are warning that the planet’s oxygen levels could also start to deplete. This...
The Oxygen Cycle
The oxygen cycle is a critical biogeochemical cycle that involves the exchange of oxygen (O2) between various components of the Earth’s atmosphere, biosphere, hydrosphere, and...
Would Earth be a Better Place Without Humans?
The phrase “a better place” with regard to the Earth is subjective. Better how? The answer to the question of whether or not the Earth...
Solar Energy Potential vs World Energy Demand
Ray Kurzweil, futurist, predicted that humanity will be able to meet our energy needs with just 1/10,000th of the sunlight falling on Earth in an...
Has the Gulf Stream ever Shut Down? What if it Did?
The Gulf Stream has not completely shut down in recorded history. However, there is scientific concern surrounding the potential shutdown or significant weakening of the...
Climate Change: What Scientific Evidence?
We keep hearing that The consensus among climate scientists is overwhelmingly in favor of the reality and anthropogenic nature of climate change. What scientific evidence...