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There are no known and proven alien spacecraft crashes in the last 20 years. Call them "alien spacecraft" because "UFO" just means "something seen in the sky that you don't know what it was".
There are also no known and proven alien spacecraft crashes prior to 20 years ago.
In fact, so far, we are the only known form of intelligent life in the universe. Somebody has to be first and it is beginning to look as if it is us.
What else can I help you with?
How many plane crashes in the last 10 years?
About 20.
Why has there been Changes to speed limits in Britain in the last 100 years?
== == There have been so many crashes in the last 100 years so the speed limit has changed to accomodate this and reduce the crashes on British roads
Why did the ice age last hundreds of years?
The most recent ice age has lasted for 2.6 million years, not hundreds.Glaciations within the ice age last for many thousands of years and are separated by interglacial periods, (warm), also lasting for thousands of years. ...Solar radiation was reflected by the ice.The most recent ice age has lasted for 2.6 million years, not hundreds.Glaciations within the ice age last for many thousands of years and are separated by interglacial periods, (warm), also lasting for thousands of years.
How many crashes were caused from texting while driving in the last 5 years?
unicorns
How recently did the 10 hottest years ever recorded occur?
Globally, most of the top 10 hottest years have occurred in the last 15 years.
How bad do your CDL has to be for the insurance companies deem you uninsureable?
A DUI conviction within the last five years, multiple DUI conviction with the most recent within the last seven years (ten for some insurance companies), or more than three points accrued on your license within the last three years will typically be enough that insurance rates will skyrocket so high that no company is willing to pay them in order to hire you on.
Has your passport expired within the last 20 years?
Yes, my passport has expired within the last 20 years.
How bad do your cdl record has to be for the insurance companys deem you uninsureable?
A DUI conviction within the last five years, multiple DUI conviction with the most recent within the last seven years (ten for some insurance companies), or more than three points accrued on your license within the last three years will typically be enough that insurance rates will skyrocket so high that no company is willing to pay them in order to hire you on.
How many helicopter crashes were there last year?
there as 61 helicopter crashes
What is a better way to say Especially over the last few years?
In recent years.
When was the Beginning of the last ice age?
The last ice age, known as the Quaternary Glaciation, began around 2.6 million years ago and lasted until about 11,700 years ago. The most recent glacial period within this ice age is commonly referred to as the Last Glacial Maximum, which occurred about 20,000 years ago.
What is another way to say in recent years?
Another way to say "in recent years" is "in the past few years." You could also use phrases like "in the last few years" or "over the past several years." These alternatives convey a similar timeframe of relatively recent events or developments.
