radio telescope Archives - DOES GOD EXIST? TODAY

March 2, 2023February 27, 2023

Listening for Messages from Space

In 1960 radio astronomer Frank Drake began research to find alien civilizations in deep space by aiming an 85-foot radio telescope at some sun-like stars. He found nothing, but it was the beginning of a program known as SETI – Search for Extraterrestrial Intelligence. The program has continued for 63 years, with many radio telescopes listening for messages from space. Researchers have spent thousands of hours and millions of dollars with zero results. They have detected no deep-space radio signals containing any intelligence – only noise.

Radio signals continuously originate from stars, nebula, and other space objects, but it is all noise. How do the SETI scientists know it’s just noise and not intelligence? Intelligence has a pattern. They may not understand the language, but they can tell language from random noise. They can distinguish random, accidental, chance blips from something created by an intelligent being.

Thus, scientists have confidence that they know the difference between information transmitted by an intelligent being and random noise when listening for messages from space. How about when examining the DNA within living cells? Does the complex pattern of information that creates the blueprint within each living cell show intelligence behind it – or is it random noise? Does it resemble a computer program written by a super-intelligence, or does it display random, accidental chance? If we can tell the difference between intelligence and randomness in space, why can’t we tell the difference in our own bodies? Is the problem that some people want to find signs of intelligence in deep space but don’t want to see it within our cells?

Frank Drake admitted that in 1974 he transmitted an encoded message toward a star cluster 25,000 light-years away in the constellation Hercules. That means the message should reach its target in 25,000 years (minus 49 years). If any intelligent being gets the message and responds immediately, the return message will take 25,000 years. Unfortunately, Drake died in 2022, at age 92, without getting a message back.

Is it possible that there really is an intelligent Being out there listening and waiting to hear from us? Is it possible that Being is not limited by time and space? Is it possible that the Being has already communicated with us by coming to Earth and taking on human form? Is it possible that while spending time and money listening for messages from space, we are not listening to Him?

We have dealt with SETI before, as you will find HERE, HERE, HERE, and HERE.

July 23, 2018July 18, 2018

Search for Extraterrestrial Intelligence

In 1960 radio astronomer Frank Drake began research to find alien civilizations in deep space by aiming an 85-foot radio telescope at some sun-like stars. He found nothing, but it was the beginning of a program known as SETI – Search for Extraterrestrial Intelligence.

The SETI program has continued through the years with many radio telescopes aimed at every area of space. In 1971 NASA funded a study that involved Frank Drake. They issued a report proposing Project Cyclops. That project would require the construction of 1,500 radio telescopes at the cost of ten-billion dollars. That project was never completed for obvious reasons. However, the concept of the report was used to continue the Search for Extraterrestrial Intelligence to this day with funding from various sources. Thousands of hours and millions of dollars have been spent with a net result of zero. No radio signals containing any intelligence have been detected–only noise.

Now there is “active SETI” in which scientists are sending radio signals toward distant stars. Frank Drake admitted that in 1974 he transmitted an encoded message toward a star cluster 25,000 light-years away in the constellation Hercules. Naturally, that message will arrive at its target in 25,000 years. If any intelligent being gets the message and responds immediately, it will take 25,000 years for the return message. Drake will not be here to receive that message in 50,000 years, and neither will anyone reading this.

As the search for extraterrestrial intelligence continues, is it possible that there really is an intelligent Being out there who is listening and waiting to hear from us? Is it possible that this Being is not limited by time and space? Is it possible that this Being is our Creator who has already communicated with us by becoming one of us? Is it possible that we are not listening?
–Roland Earnst © 2018

November 26, 2017October 5, 2018

Messaging Extraterrestrial Intelligence (METI)

Since 1960, scientists have been using radio telescopes to search for signs of intelligent life in the universe. The program is called SETI (Search for Extraterrestrial Intelligence). So far it has been 57 years of listening without any positive results. Scientists have now entered the next phase of the search called Messaging Extraterrestrial Intelligence (METI).

On October 16-18, 2017, scientists beamed a message toward a red dwarf star known as GJ 273 in the hope that there might be someone there listening. Of course, there are always radio and TV signals of various kinds going out from transmitters all over the Earth, but this attempt is a concentrated signal beamed toward this specific system. The transmission contained mathematical and scientific information as well as music. The reason scientists chose GJ 273 is that there are two planets orbiting the star that they hope might be able to support life. And it is the closest possible potential life-supporting location.

Picking one random star to direct a communication signal toward may seem like shooting in the dark–and it is. However, a METI team member said that this is just a prototype of what they want to do “one hundred times, or one thousand times, or one million times.” In other words, this is just the beginning.

So when will the results of this experiment be in? GJ 273 is more than twelve light-years from Earth. So in about 2030, the signal will reach its destination. If there is intelligent life there listening and they respond right away, we might hear something by 2042 or 2043. Translation will be a challenge. If Messaging Extraterrestrial Intelligence continues to send out signals to other potential inhabitable planets, they will be farther away, and thus it will take longer to hear anything back.

Some scientists, such as Stephen Hawking, have criticized this effort because they are afraid it might wake up hostile extraterrestrial beings to the fact that we are here. Perhaps the aliens will not like our music style and decide that they want to put an end to it. They could send their “storm troopers” to start a Star Wars type of scenario. Of course, since they would not be able to travel at anything close to the speed of light (if Einstein is correct), they might arrive here centuries from now to find nobody left on this planet.

We have three observations on this project. First, all indications are that the chances of life existing anywhere in space are very slim. There are far too many variables needed to make life possible on any planet or moon. Secondly, the resources going into SETI and METI could better be used helping people right here on our own planet. Thirdly, as we have said before, whether or not life exists anywhere else in the universe has no bearing on whether God exists. God can create life anywhere He chooses.

When it comes to messaging extraterrestrial intelligence, we believe that there is Intelligence out there. We also believe that He would like to hear from us. We further believe that He has been to Earth to communicate with us. And we believe that if we choose to communicate with Him, we will not be limited to the speed of light. He can hear us instantaneously.
–Roland Earnst © 2017