The Frontier Thesis or Turner's Thesis (also American frontierism) is the argument advanced by historian Frederick Jackson Turner in 1893 that a settler colonial exceptionalism, under the guise of American democracy, was formed by the appropriation of the rugged American frontier.

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Why Space is the Next Frontier for Thin-Film Solar Technology

Virgin Galactic launches 3 of its original space tourist customers to the final frontier (video)

Tumour-dwelling microbes: A startling new frontier in cancer treatment

Astronaut Sally Ride brought women and the LGBTQ+ community to the final frontier 40 years ago

How Science Fiction Sparked Our Flights to the Final Frontier

Video games spark exciting new frontier in neuroscience

Unveiling the nanoscale frontier: innovating with nanoporous model electrodes

Bringing GPS to the Moon Is the Next Frontier

NASA’s Spherical Tensegrity Robots: The New Frontier in Disaster Response

Exascale Astrophysics: Simulating a More Detailed Universe With Frontier Supercomputer

Broad-Spectrum Antivirals: A New Frontier in the Fight Against Emerging Diseases

RHESSI re-entry near the Egypt/Sudan/Chad/Libya frontier area at 00:21:00 UT, 20 April 2023

A New Frontier In Mental Health: Cancer Risk Screening And Emotional Well-Being

Space archaeologists are charting humanity’s furthest frontier: An innovative research project delivers new evidence about how people live on the ISS

Is Saliva the Next Frontier in Cancer Detection? Scientists are finding tumor signals in spit that could be key to developing diagnostic tests for various types of cancer

UK launches Space City Leicester to push into the final frontier

In defense of space colonies and mining the high frontier

Exploring Earth From Space: Stunning View of the Triple Frontier

The Mining Industry’s Next Frontier Is Deep, Deep Under the Sea

Revolutionizing Agriculture: The Next Frontier of Farming on the Moon