Wednesday, December 28, 2016

Christ, Be Our Light!:
Reflections on Christmas, Chanukkah, and Strange Physics

William Hunt (1827-1910)
The Light of the World
"This then is the message which we have heard of him, and declare unto you, that God is light, and in him is no darkness at all."  First Letter of John 1:5 (KJV)

"Christ, be our light! Shine in our hearts. Shine through the darkness. Christ, be our light!Shine in your church gathered today." Refrain, Christ Be Our Light, Bernadette Farrell

And they made new holy vessels, and brought in the candlestick, and the altar of incense, and the table into the temple.   And they put incense upon the altar, and lighted up the lamps that were upon the candlestick,  and they gave light in the temple."  1 Maccabees 4:48-50 (KJV)

"All these fifty years of conscious brooding have brought me no nearer to the answer to the question, 'What are light quanta?' Nowadays every Tom, Dick and Harry thinks he knows it, but he is mistaken." Albert Einstein, in 'The Born-Einstein Letters', by Max Born

ADDENDUM  (added 7th January, 2017, Epiphany)

Oh, star of wonder, star of might
Star with royal beauty bright
Westward leading
Still proceeding
Guide us to the perfect light
Refrain, "We Three Kings"

INTRODUCTION 

Some 80 years ago (more or less) when I was a child, I would pester my Jewish parents (secular, non-religious) for a Christmas Tree.   All around me would be the lights of Christmas--on houses, lawns, and downtown (there was a downtown in those days) in the glorious department store window displays--and I didn't understand why we couldn't take part in all that.  I listened to explanations that we weren't Christians, we had our own holiday, Chanukkah; but the eight lights of the Menorah didn't hold a candle (so to speak) to those on any modest Christmas tree, and even though there were eight days of gifts, they were all small potatoes compared to those my Christian friends received on the one day of Christmas.

It took  almost 10 years after my conversion to the faith to realize the full import of Christmas, and even that of Chanukkah, the Festival of Lights.  During the first few years after my conversion I still did not feel totally comfortable during the Christmas holidays--more like the hungry tramp peering into the restaurant window, an outsider.  It took a little while for me to go beyond the gift-giving and realize the miracle of the Incarnation.   And so my prayer before the third decade of the Joyful Mysteries of the Rosary was and is that Christmas be celebrated as the Incarnation, the birthday of Jesus.

I'd like to share my thoughts about these things--informed by my faith as a Catholic, my heritage as a Jew, and my vocation as a physicist.    They won't be given in the order of importance--saving the best for last.

ABOUT CHANUKKAH (HANUKKAH)*

Here's a brief account of the story behind the verse from First Maccabees quoted above.  (For more details, see here.)   The Maccabees had revolted against the Syrian ruler, Antiochus, who had tried to instill Greek values and religion on the Jews.  And as the Talmud recounts the tale, in their recapture of the Temple and its rededication to the one true God, they found there was oil for the lamps that would only last one day, they filled the lamps and lo and behold, the oil lasted eight days--a miracle!    

President George H.W. Bush celebrating Channukah
from Wikimedia Commons
The holiday is not one of the major Jewish holidays.   In my opinion, it has become more important in recent times as a counterweight to Christmas.  

Eight candles are lit in the Chanukkah menorah (one for each day the Temple lamps burnt).   And children receive a present each day, including "Chanukah gelt" (money).   Latkes (potato pancakes) are also a tradition**--

It is a joyous time, celebrating freedom to worship. and the songs are among the best in the Jewish and Yiddish folk tradition.   One of my favorites is that by the Klezmatic Conservatory Band, Oy Chanukkah; and here are the lyrics.  Note in the last verse, the element of light:  
 "Oh, Hanukkah, Oh, Hanukkah,
Come light the menorah
Let's have a party.
We'll all dance the hora 
To remind us of days long ago 
One for each night, they shed a sweet light, 
To remind us of days long ago." 

I will concede that there is no great theological significance here.

STRANGE PHYSICS***

There was a young lady named Bright,
Whose speed was far faster than light.
She set out one day
In a relative way,
And returned on the preceding night. 
--Edward Lear? A.H. Buller?

Classical physics treated light as an electromagnetic wave, a linked oscillation of electric and magnetic fields. In the early 20th century Einstein's explanation of the photo-electric effect gave light a second personality, that of a particle. This light particle, a photon, has no mass and travels at the speed of light (which is unremarkable, given that it is light).

Time-dilation enters here: special relativity says that time goes more slowly (stretches out, so-to-speak) as the speed of objects approach the speed of light. This is the basis of the so-called twin paradox: time will go more slowly for a twin traveling close to the speed of light than for his twin on stationary earth, so that when he return from his voyage, the paradox will have it that he has aged less than his twin, as illustrated below:





French translation: In the reference frame ("point of view") for the stationary (earth-bound) twin;
Time goes more slowly in the spaceship than on earth;
You are younger than I!
From Wikimedia Commons



Now there are objections to this simple minded picture. For example, suppose one regards the spaceship as stationary and the earth as moving away and returning--then the twin on earth would be younger when reunion occurs (see here for the analogous illustration.) There are number of other effects that complicate the analysis--time dilation on acceleration and de-acceleration (see here for a detailed account.) Time dilation is a real effect, manifested in longer decay times of energetic cosmic ray particles, in the very slight slowing down of atomic clocks in orbiting satellites (that has to be taken into account in GPS tracking).

From all the above the first thought might be that time does not pass for a photon. However, we can't say that time can be measured for a photon in a reference frame moving at the speed of light.  Why? A fundamental assumption of special relativity is that measurements are ultimately made by the agency of light signals:  light is the measuring agent and light can't measure itself. So it's more appropriate to think that a photon does not, in its own frame of reference, experience time. If a photon could be aware, its moment of creation (by emission of light--say an electron falling from a high energy level to a lower) to its annihilation (by absorption of light--say, an electron jumping from a low energy level to a higher) would be simultaneous.

Are there any theological implications in no-time for photons, for light? Well, here's an off-the-wall thought: we say that there is no time for God,
"But, beloved, be not ignorant of this one thing, that one day is with the Lord as a thousand years, and a thousand years as one day." --2 Peter 3:8
So the idea that God is light implies also that all times co-exist for God.

THE THEOLOGY OF LIGHT?

"And God said, Let there be light: and there was light." Gen 1:3 (KJV)
"Thy word [is] a lamp unto my feet, and a light unto my path." Psalm 119 Nun (KJV)
"Then spake Jesus again unto them, saying, I am the light of the world: he that followeth me shall not walk in darkness, but shall have the light of life." John 8:12 (KJV)
"The light of the body is the eye: therefore when thine eye is single, thy whole body also is full of light; but when [thine eye] is evil, thy body also [is] full of darkness." Luke 11:34 (KJV)
And there are many more.

Now let's turn to John 1:1
"In the beginning was the Word, and the Word was with God, and the Word was God." (KJV)
The Greek word in the New Testament that was translated as "Word" is "λόγος" ("logos"). In addition to the meaning "word", other general meanings are "principle", "reason", "logic."  Let's think about the relation between "light" and "logos".  What do we mean when we say "I see the light!"? We see the reason, the truth, the rationale, the principle  in what is said. So light, reason, the Word are connected. And when John wrote "in the beginning was the Word" and in Genesis we read "And God said 'let there be light' " we have an equivalence.

Your comments and criticisms are invited.  (By the way, Ahura Mazda, the God, was embodied in light in Zoroastrianism--so I hope in this reflection I haven't made a heretical comparison to that early religion.)

NOTES


*The two different spellings reflect the guttural Ch sound for Chanukkah in Yiddish, and the Anglicized H sound.

**This year the night before Chanukkah, my wife, a cradle Catholic and more versed in Jewish tradition and cooking than was my mother, made latkes that would be a prize winner on Chopped.

***For a more complete explanation of the dual nature of light, and the historical development of this physics that gave this picture, see The Quantum Catholic.

Tuesday, December 6, 2016

St. Augustine: Thoughts on Advent

St. Augustine and The Fire of Wisdom
As I was doing my nightly reading of  Augustine Day by Day, it struck me how appropriate the readings were for Advent, so I'd like to share them.
(Presumably the editor for this book,
John Rotelle, chose them for this very reason.)

November 28th, "Time of Mercy:"*
"Now is the time of mercy, for us to correct ourselves. The time for judgment has not yet come. There is no need to despair.Because of our human, pardonable, and more trivial sins, God has established in the Church set times for requesting mercy. We have a daily medicine in our saying 'forgive us our debts as we forgive our debtors,' so that we may share in the Body and Blood of Christ. Sermon 17,5

November 29th, "Live for the Lord's Coming:"
"My brothers and sisters, believe firmly what you believe--that Christ will return.  What does it matter when?  Prepare yourself for his coming.Live as though He were coming today, and you will not fear His coming.  Sermon 265, 3-4 
December 3rd, "The Final Rest:" 
"Once we are in heaven, we shall be at rest and we shall see.   We shall see and we shall love.   We shall love and we shall praise.The end of our desires will be the One Who can be admired without end, can be loved without our being bored, can be praised without our becoming tired." City of God: 22, 30
December 4th, "The Right Choice:"
"Knowing that the last day is coming is useful to us, and not knowing when it is coming is just as useful.  Thus, we may have no fear of that day, but even love it.  for that day increases the tasks of unbelievers but ends the tasks of believers.It is now in your power to choose which of these possibilities you desire, before that day arrives.   But once it has arrived, this possibility will no longer exist.  [emphasis added]  So make your choice now, while you have time, because God mercifully delays what He conceals."   Commentary on Psalm 36, 1
December 10th, "The Coming of Christ:" 
"The only Son of God was to come to earth, to become a man, and in this nature to be born as man.  He was to die, to rise again, to ascend to heaven, to sit at the right hand of the Father, and to fulfill His promises among the nations.After that He was to come again to execute His threats against the wicked and to reward the just as He had promised."  Commentary on Psalm 110, 3

NOTE: 

*Remember, there will be a Penance Service during Advent.  Ours is December 12th.

Sunday, November 20, 2016

The Holy Ghost versus The Holy Spirit, Redux;
Thoughts on the Anglican Usage Liturgy

A Man Praying to the Holy Spirit 
Willem Vrelant (1454-1481)
…the Holy Ghost over the bent World broods with warm breast and with ah! bright wings”.  Gerard Manley Hopkins
Your soul is the ship, the Holy Spirit is the wind; he blows into your will and your soul goes forward…”  Fr. Francis Libermann, cofounder of the order C.S.Sp (Congregation of the Holy Spirit--Spiritans*).
 "Howbeit when he, the Spirit of truth, is come, he will guide you into all truth: " John 16:13 (KJV)
"Cast me not away from thy presence; and take not thy holy spirit from me." Psalm 51 (KJV)
"Which things also we speak, not in the words which man's wisdom teacheth, but which the Holy Ghost teacheth; comparing spiritual things with spiritual." John 14:26 (KJV)
 "And I believe in the Holy Ghost the Lord, and Giver of Life,.." Nicene Creed, Anglican Usage Liturgy.

INTRODUCTION

Two and a half years ago I posted an article "The Holy Ghost vs The Holy Spirit".   The post was prompted by a visit to Holy Ghost Preparatory School, on the occasion of my oldest grandson's graduation*.   I've had some further thoughts since then:  attendance at an Anglican Usage ("Ordinariate") parish in Scranton, Pennsylvania and the almost exclusive use of the term "Holy Ghost", rather than "Holy Spirit" by a priest (order of St. Francis de Sales), who has become Chaplain at a local Catholic Nursing Home and for the large hospital where I live.    I'll copy the pertinent parts of the original post and then focus on the Anglican Usage liturgy usage of "Holy Ghost".

HOLY GHOST / HOLY SPIRIT, OLD AND NEW TESTAMENTS

Why "Holy Ghost" rather than "Holy Spirit"?   Does the answer lies in a shunning of the Old Testament (see my earlier post "Should we shun the God of the Old Testament? "and Paul Sumner's Hebrew Streams)?   Or do the two terms actually mean the same, if one does the etymology?   To answer these questions, let's do a dry, academic-type inquiry into Biblical language.

Going first to the original languages, Hebrew and New Testament Greek, we find the following.   The Hebrew word for "spirit" is ruach,  which also can mean breath or wind.    In the Hebrew Old Testament it occurs a number of times, for example in Genesis 1:2, "ruach Elohim (breath of the Lord or wind of the Lord) hovering over the waters", Isaiah 44:3, "I will pour out my ruach (spirit, wind, breath) on thy seed", or Psalm 104:30, "Thou sendest forth thy ruach, they are created and Thou renewest the face of the earth.     In conjunction with the modifier kodesh (holy, as from God) it occurs in Psalm 51:11, "take not thy ruach kodesh (Holy Spirit) from me."  and twice in Isaiah 63.   Note in the quotation  from the King James Version at the beginning, that "holy spirit" is not capitalized.    In the Septuagint, the demotic Greek translation of the Old Testament, the Hebrew ruach is universally translated as the Greek pneuma (breath, wind, spirit).

In the Greek New Testament, only the term "pneuma" (in its various grammatical forms) is used for "Spirit".    The King James Version uses "Holy Ghost" where it is clear that the Third Person of the Trinity is meant, e.g. Matthew 1:18, "ἔχουσα ἐκ πνεύματος ἁγίου" (found [with child] of the Holy Ghost--KJV).    In other contexts, pneuma is translated as Spirit: Matthew 10:20:  "ἀλλὰ τὸ πνεῦμα τοῦ πατρὸς" ([For it is not you who speak] but the Spirit of your Father--KJV).    In some places where spirit, but not the spirit of God or the Holy Spirit is meant,  pneuma is translated as spirit (not capitalized) --see Thayer's Greek Lexicon.

In the Latin Vulgate  "Holy Spirit" is translated as "Spiritus Sanctus",  in French, "the Holy Spirit" is "le Saint-Esprit", and in German, "der Heilige Geist".    The last might be the clue  to the origins of "Holy Ghost".   The King James Version was not the first English Scripture translation to use the term "Holy Ghost" for the Third Person of the Trinity, although it was the first to distinguish various contexts of "spirit" by capitalization.   In the Wycliffe translation (1395) there is  "sche was founde hauynge of the holy goost in the wombe" (Matt 1:18, The Bible Corner).  (Note the lack of capitalization of "holy goost".)

Now certainly "ghost" in the scriptural context does not mean a phantasm, the spirit or appearance of a dead person.   My conjecture is that ghost (or "goost") came from an Anglo-Saxon form for "spirit", related to the German "Geist".   The translators were looking for a way to distinguish the Third Person of the Trinity, from the manifestation of God--his breath, his will--given in the Old Testament.  

I don't see a rejection of the Old Testament in the attempt to distinguish between the Holy Spirit and Holy Ghost.   We should note that it took some time for the Patristic Fathers to work out that the Trinity was three persons, but one God.  The Old Testament foretold the Messiah, but did not name him explicitly as Jesus.    The Old Testament saw the Holy Spirit as a manifestation of God, but did not see Him as a separate person of the one Godhead.    Should we then reject the Old Testament as incomplete?   Of course not.    As Pope Benedict XVI said:  "Christians do not read the Old Testament for its own sake but always with Christ and through Christ", as a voyage to Truth through continuing Revelation.

THE ANGLICAN USAGE LITURGY

My wife and I  occasionally attend Anglican Usage Mass and Evensong at St. Thomas More Parish in Scranton, Pennsylvania.    This Parish is part  of The Ordinariate**,  essentially a diocese (spread through the United States and Canada). established by Pope Benedict XVI in 2012 to accommodate former Anglicans and Episcopalians who, as individuals, priests and congregations, have swum the Tiber and become Catholic 

The Anglican Usage liturgy is part of the Roman Rite, but has  important differences in language,  being based in part on the  "Book of Common Prayer", written by masters of the English Language from Elizabethan times and later.    I quote from the "Questions and Answers" Ordinariate site linked above
"The mission of the Ordinariate is particularly experienced in the reverence and beauty of our liturgy, [emphasis added] which features Anglican traditions of worship while conforming to Catholic doctrinal, sacramental and liturgical standards. [emphasis added]   Through Divine Worship: The Missal — the liturgy that unites the Ordinariates throughout the English-speaking world — we share our distinctive commitment to praising God in the eloquence of the Anglican liturgical patrimony and Prayer Book English. "



The language usage, which includes "thee's" and "thou's" .  is beautiful and a reminder of  our heritage.   (Unlike the prescriptions of some present day Catholic liturgists, there is no attempt to debase the English language by subscribing  to politically correct gender neutrality and inclusiveness.)   There is also frequent and appropriate use of Latin, again as a reminder of the Church's heritage as the Church of Rome.

Now, where does "Holy Ghost" fit here?   The term replaces "Holy Spirit"  in some places where it might occur in non-Ordinariate liturgy, as for example in the introductory "Collect for Purity": "In the name of the Father, and of the Son, and of the Holy Ghost.  Amen".   However, it does not replace Holy Spirit in all uses.    For example, in the Anglican Usage  "Novena to  the Holy Ghost", Holy Spirit is used extensively and interchangeably.    And thus the beauty of the English language is displayed: its magnificent redundancy and subtlety, two ways of saying the same thing,  not altogether equivalent,


FINAL THOUGHTS

Finally, I go back to the catechesis given by a priest when I was learning about Catholicism:  "There is God the Father, God above us;  God the Son, God beside us; and God the Holy Spirit, God within us."   So, the Holy Spirit is at the same time clearly evident and a mystery--God within us.   And the Holy Ghost is part of our mind, which is also a mystery.


NOTES

*Side note:  he received lots of honors at that graduation and has gone on to college and done very well there--grandfathers are entitled to some bragging rights.
**More properly referred to as "The Personal Ordinariate of the Chair of Saint Peter".

 

About Me

My photo

Retired, cranky, old physicist.   Convert to Catholicism in 1995.   Trying to show that there is no contradiction between what science tells us about the world and our Catholic faith.   Intermittent blogs and adult education classes to achieve this end (see http://rationalcatholic.blogspot.com/   and http://home.ptd.net/~rkurland)

Extraordinary Minister of Communion volunteer to federal prison and hospital; lector, EOMC.
Sometime player of bass clarinet, alto clarinet, clarinet, bass, tenor bowed psaltery for parish instrumental group and local folk group.

And, finally, my motivation:
“It is also necessary—may God grant it!—that in providing others with books to read I myself should make progress, and that in trying to answer their questions I myself should find what I am seeking.
Therefore at the command of God our Lord and with his help, I have undertaken not so much to discourse with authority on matters known to me as to know them better by discoursing devoutly of them.”
St. Augustine of Hippo, The Trinity I,8.