Do you think aliens in ufos have visited Earth? (And all things UFO)

Scientists assessing reports of Unidentified Aerial Phenomena in the US say some of these “highly manoeuvrable” UFOs seem to defy physics.

Researchers, including those from the Pentagon’s All-domain Anomaly Resolution Office (AARO), say these UFOs do not show the tell-tale signs that normally appear when objects moving at such speeds experience friction with air.

The new study, which remains to be peer-reviewed, did not delve into more philosophical questions such as whether there is proof of intelligent life forms on other plants, but instead scrutinised the physics behind reports of “highly manoeuvrable” UFOs.

From the UAP observations, the researchers said the friction of UAP with the surrounding air or water is expected to generate a bright optical fireball, “ionization shell and tail” implying radio signatures.

For an object observed to be moving in such fashion at high speeds, scientists say ionisation and associated radio frequency signatures are expected as they move through the atmosphere “in addition to the thermal, shock, and associated optical signatures”.

However in the reports of such “highly manoeuvrable” UAPs, there were no signs of these signatures.

Scientists speculate that the lack of these signatures could be due to more mundane reasons, including that human-instruments may not be sensitive enough to record these changes……….

https://www.independent.co.uk/space/ufo-highly-manoeuvrable-defy-physics-b2301106.html