Wednesday, April 2, 2014

Seat Belts save lives and Science now recognizes a start to the univers


Use A Gift To Appease Anger

Prepare a special gift for someone who is angry at you. When the person receives the gift, the anger will subside.

We find an example of this in the Torah when Jacob told his sons to take the best possible gift to the man in authority in Egypt. (see Genesis 43:11)

Furthermore, sometimes it is beneficial to allow some time to elapse. Even if at the outset of the person's anger nothing you could say would help, after time has passed he will be more open to discussing the matter.

Today, think of someone who has been angry at you. What gift can you give that person that perhaps will make him more open to let go of the anger.

Love Yehuda Lave

Every time you buckle up, remember this e-mail, think of the seat belt as the arms of our loved ones. If we did, I bet more of us would wear them, and not think twice about doing it.

Echoes of the Big Bang

The recent discovery of primordial gravitational waves supports the Torah’s account of creation, and may shed light on the age of the universe enigma.

by Rabbi Yosef Bitton

"Space Ripples Reveal Big Bang’s Smoking Gun," Dennis Overbye recently informed us in the New York Times. A few years ago, scientists predicted that the Big-Bang must have passed a series of phases throughout its development into its present size. The most dramatic phase, the cosmological theory asserts, was the "inflation" period which immediately after the Big Bang, caused the universe "to swell faster than the speed of light for a prodigiously violent instant."
In the inflation phase, this theory asserts, our Universe grew, in less than a cosmic eye-blink, a trillion trillion times, from the size of a grapefruit to at least what we are able to observe today. This inflationary phase, scientists predicted, must have generated gravitational waves, which should be detectable in the universe, similar to the cosmic background radiation detected by Penzias and Wilson in 1978. Last week, scientists were able to identify those gravitational waves, giving confirmation to the Big Bang.
The Big Bang theory was the first time that the scientific community entertained the notion that the universe had a beginning.
In my book, Awesome Creation, I present a Jewish perspective on the Big Bang (combined with a skeptical view on our cognitive abilities to search cosmogony) based primarily on Maimonides’ world of ideas. In the first chapter, I explain that for decades the Big Bang theory was considered by the scientific community– and criticized for being – a religious theory. The Big Bang theory was the first time that the scientific community entertained the notion that the universe had a beginning. For centuries the notion of "beginning" was taboo for science; it was more comfortable maintaining the Aristotelian model of an eternal universe which kept God out of the picture. In the words of Simon Singh: “An eternal universe seemed to strike a chord with the scientific community... If the universe has existed for eternity, then there was no need to explain how it was created, when it was created, why it was created and Who created it. Scientists were particularly proud that they have developed a theory of the universe that no longer relied on invoking God.”1
Since 1930, when the expansion of the universe was discovered by Edwin Hubble and the beginning of the universe seemed more and more evident, secular scientists like Fred Hoyle, Arthur Eddington, and Albert Einstein were frustrated. Reflecting on this sentiment Robert Jastrow wrote: “For the scientist who has lived by his faith in the power of reason, the story ends like a bad dream. He has scaled the mountains of ignorance; he is about to conquer the highest peak; as he pulls himself over the final rock, he is greeted by a band of theologians who have been sitting there for centuries.”2
In his book A Brief History of Time, Stephen Hawking summarized in one sentence the reason naturalistic scientists resisted a scientific theory which posited a beginning for the universe: “[s]o long as the Universe had a beginning we could suppose it had a creator.”3
These scientists rejected the Big Bang theory and tried finding an alternative cosmological model which would circumvent the idea of beginning and still be compatible with the proven expansion of the universe. Contemporary theories include the multiverses theory ("our universe is just one universes among a multitude universes, which spontaneously begin from time to time, therefore a beginning is not a singularity but a natural, not supernatural, generative force in the universe"); the Big-Crunch or the Oscillating universe ("our universe had a beginning in time, but it will eventually shrink, crush and start again, so there was never really an absolute beginning") or Hawking's no-boundary universe ("the universe is like the North Pole, which does not have an end or a beginning"). These theories, with no factual evidence to support them, were formulated with one main goal in mind: avoiding the uncomfortable question posed by the problematic idea of beginning, i.e., Creation.
In light of the increasing soundness of the Big Bang theory, especially after 1978, scientists like Stephen Hawking appealed to the "time-factor," to conveying the perception that the Big Bang model is a God-excluding theory because it postulates that the world is 13.5 billion years old, and not 5774, like Biblical religions believe. His argument was very effective. Many religious people believe today that the Big Bang opposes religion because of the pivotal differences regarding time since Creation, overlooking the unlikely correspondence between the first word of the Hebrew Bible, bereishit, (in the beginning) and the main novelty of the Big Bang theory – namely that there was indeed a beginning.
In my book I explore some alternatives to solve the time-difference enigma: the age of the universe postulated by science vs. the age that Jewish sources attribute to the world. Interestingly, the recent discovery of the gravitational waves, while proving the inflation phase of the Big Bang theory, might also shed light on this time controversy.
These 13.5 billions of years might not be the time that elapsed since creation but the time that was produced at the phase called “inflation.”
If there was an inflation of the universe, “time,” billions of years, were generated at the instant of inflation as a by-product of the expansion of the universe. Dennis Overbye describes the swelling of the universe as "faster than the speed of light for a prodigiously violent instant." In that instant of "inflation," the universe grew a trillion trillion times in size. Now, according to modern physics space and time are interrelated. The expansion of space necessarily creates an expansion of time. Normally, I would say that the sudden expansion of the universe creates at least the "illusion of the expansion of time;" in other words, if galaxies A and B were separated from each other by billions of light-years, then when we observe the distance between these galaxies we can assert that it took them billions of years to be where they are now. However, if the mega expansion of the universe space-time in the inflation phase happened "faster that the speed of light", then real time, and not just the illusion of it, was generated at the beginning of the creation process.

These 13.5 billions of years might not be the time that elapsed since creation but the time that was produced at the phase called “inflation.” Obviously, the Creator did not need a Big Bang to generate the expansion of the universe. And gravitational waves might be nothing but the echoes of God’s initial act of creation. Thanks to modern scientific progress we are getting closer to a better understanding of Genesis. And perhaps to solving the science vs. religion time-difference enigma.

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