Hadean Eon: The Formation of Earth (4.6 to 4.0 billion years ago)
4,567,000,000 years ago, Earth was covered in molten lava. In the Hadean Eon, it was in its earliest stage of formation as it clumped from a cloud of dust.
Articles
Environmental Consulting Careers: The Good, the Bad and the Ugly
Trying to find an environmental science career? As an environmental consultant, you ensure clients comply with regulations such as air, water, life and land.
5 Major Air Pollution Sources in the Atmosphere
Whether it’s agriculture, industry, vehicles, electricity or natural disasters, these are the major air pollution sources that contribute to climate change.
We Are Made of Stardust from Old Supernovas
Supernovas are the dying stage of a star when the star explodes. Heavier elements like copper and zinc get flung out into space which we find in our bodies.
What Do Anthropologists Do?
Even though landing an anthropologist career can be difficult some, they’ve found their skills best suited in cultural resource management and academia.
Soil Nutrients Deficiency and Replenishing
Plants mostly use water and carbon dioxide from the air to grow. But nutrients like nitrogen (N), phosphorus (P) & potassium (K) are also key ingredients.
Mass Extinctions: The 5 Biggest Dying Events in History
Earth has witnessed 5 mass extinctions where life experienced an abrupt ending. Time and time again, nature has always found a way to reshuffle the deck.
A Complete Guide to Oceanography
Water is all around us. In fact, 70% of Earth is water. Fisheries, water cycles, weather & climate, shipping routes. Here are the branches of oceanography.
Endosymbiosis: The Origin of Eukaryotic Cells
Endosymbiosis sparked the origin of eukaryotic cells. It’s the idea that a prokaryote engulfed a bacteria and became mitochondria part of eukaryotic cells.
17 Branches of Astronomy
Astronomy is all-encompassing that studies matter outside of Earth. The branches of astronomy are astrophysics, astrometry, astrogeology and astrobiology.
How Gravity Sculpted the Earth
What brings order on Earth is gravity. For all matter, it’s always at work. This is how gravity works for ocean tides, planet formation and escape velocity.
Biology Careers: What Do Biologists Do?
Biologist work with wildlife, marine life and vegetation. They analyze how living things, flora and fauna are composed like their structure & composition.
Human Cells vs Bacteria: Microbiota in Your Body
By 10 to 1, colonies of bacteria outnumber human cells. We rely on bacteria because they break down sugars, help digest food and protect against infections.
5 Soil Formation Factors: How Rocks Weather into Dirt
Soil formation is vital for food production and plant growth. Weathering is the process that breaks rock down into soils. Without it, soil wouldn’t exist.
What is the Goldilocks Zone?
Lucky for us, Earth is in the Goldilocks zone. The range where liquid water persists is 0.99 to 1.7 AU. But it doesn’t necessarily mean life or water exists.