OUTNUMBERS
Something on this planet outnumbers every star in our galaxy
Something on this planet outnumbers every star in our galaxy — by at least seven to one.
Three trillion outnumbers 100–400 billion by at least seven to one.
TRILLION
about three trillion trees
Earth has approximately three trillion trees. Three trillion outnumbers 100–400 billion by at least seven to one.
Crowther T.W. et al. (2015), "Mapping tree density at a global scale," *Nature* 525, 201–205. Confirmed via Yale University press release: news.yale.edu/2015/09/02/seeing-forest-and-trees-all-3-trillion-them (fetched 2026-07-27): "Mapping tree density at a global scale," EarthSky reporting on Crowther et al. 2015 (earthsky.org/earth/earth-has-3-trillion-trees-says-study/, fetched 2026-07-27): "3.04 trillion trees...roughly 422 trees per person...approximately seven times higher than the previous estimate of 400 billion trees."
100
NASA estimates the Milky Way holds 100 to 400 billion stars
The Milky Way galaxy contains an estimated 100–400 billion stars. Three trillion outnumbers 100–400 billion by at least seven to one.
NASA Blueshift (NASA Goddard Space Flight Center), "How Many Stars in the Milky Way?" (asd.gsfc.nasa.gov/blueshift/index.php/2015/07/22/how-many-stars-in-the-milky-way/, fetched 2026-07-27): "How Many Stars in the Milky Way?" University of Arizona Steward Observatory, "How Many Stars Are in the Milky Way?" (astro.arizona.edu/news/how-many-stars-are-milky-way-more-you-can-imagine, fetched 2026-07-27): "How Many Stars Are in the Milky Way?" NASA Science (science.nasa.gov/universe/stars/, fetched 2026-07-27): "Our Milky Way alone contains more than 100 billion"
THREE
Three trillion is at least seven times that
Earth has approximately three trillion trees. Three trillion outnumbers 100–400 billion by at least seven to one.
Crowther T.W. et al. (2015), "Mapping tree density at a global scale," *Nature* 525, 201–205. Confirmed via Yale University press release: news.yale.edu/2015/09/02/seeing-forest-and-trees-all-3-trillion-them (fetched 2026-07-27): "Mapping tree density at a global scale," EarthSky reporting on Crowther et al. 2015 (earthsky.org/earth/earth-has-3-trillion-trees-says-study/, fetched 2026-07-27): "3.04 trillion trees...roughly 422 trees per person...approximately seven times higher than the previous estimate of 400 billion trees."
GALAXY
each one is part of a count that dwarfs our galaxy
The Milky Way galaxy contains an estimated 100–400 billion stars.
NASA Blueshift (NASA Goddard Space Flight Center), "How Many Stars in the Milky Way?" (asd.gsfc.nasa.gov/blueshift/index.php/2015/07/22/how-many-stars-in-the-milky-way/, fetched 2026-07-27): "How Many Stars in the Milky Way?" University of Arizona Steward Observatory, "How Many Stars Are in the Milky Way?" (astro.arizona.edu/news/how-many-stars-are-milky-way-more-you-can-imagine, fetched 2026-07-27): "How Many Stars Are in the Milky Way?" NASA Science (science.nasa.gov/universe/stars/, fetched 2026-07-27): "Our Milky Way alone contains more than 100 billion"
Step outside, find the nearest tree, and look up into its canopy — you're looking at one of three trillion.
Step outside, find the nearest tree, and look up into its canopy — you're looking at one of three trillion.
“"Trillions of trees" as a live, current count.”
The 2015 figure is a model-based snapshot; approximately 15 billion trees are lost annually (net decline per Crowther et al. 2015). The script does NOT claim a current count — it attributes the figure to scientists and says "about three trillion," signaling a known estimate. Even after ~11 years of net loss (~165 billion trees), Earth's forests still hold roughly 2.8 trillion trees — still at least seven times the high-end star count.
“Exact precision of either number.”
Star counts carry large uncertainty bands; the tree count is a model estimate from ground + satellite data. The script uses "about" (trees) and "at least seven times" (comparison) to hedge appropriately.
Publishing what we refused to claim is the strongest evidence the rest was checked.