Surabayastory.com – Jadi apa sebenarnya waktu? Apakah waktu itu fisis atau hanya ada dalam pikiran? Makhluk hidup selain manusia memiliki pemahaman tentang waktu yang tercetak dalam pola biologis yang sangat teratur intervalnya. Alam merekam waktu dalam siklus yang presisi. Pada akhirnya manusia membutuhkan penjaga untuk mengatur setiap kegiatannya sehingga terciptalah kalender dan jam. Meskipun secara mekanis, periodisasi kehidupan manusia sudah terukur oleh alat, waktu masih memiliki persepsi obyektif dalam kesadaran kita. Tinjauan secara ilmiah, filosofis maupun psikologis, merupakan upaya untuk menangkap makna waktu yang senantiasa inheren dalam kehidupan ini. Mari kita memahami dan mencari makna waktu dari beberapa sisi.
Ibnu Sina, filsuf abad ke-11 menyatakan bahwa waktu hanya eksis dalam pikiran belaka, terbentuk karena pengalaman dan pengharapan. Sedangkan Isaac Newton, fisikawan abad ke-17, berpendapat waktu merupakan sebuah substansi tersendiri.
Waktu adalah sesuatu yang sering dipikirkan orang. Setiap orang ingin tahu sekarang jam berapa, berapa lama ia mengerjakan sesuatu, terlambat atau tidakkah dari waktu yang disepakati. Namun hampir tidak ada yang memikirkan lebih jauh. Misalnya, berapa lagikah keberadaan alam semesta ini, apakah memiliki akhir? Sepertinya semua orang percaya, jika esok hari akan berjalan seperti biasa. Diburu-buru waktu untuk bergegas menyelesaikan setumpuk tugas. Di tengah-tengah pekerjaan, orang menunggu saat akhir pekan tiba atau menentukan kapan waktu untuk mengambil cuti panjang. Semua orang percaya bahwa waktu telah berjalan seperti itu apa adanya. Menjadi kerangka setiap kegiatan dan rencana-rencana.
Sebenarnya, ada apa di balik waktu?
Ketika memperhatikan kalender, apakah yang tampak di sana?
Susunan angka teratur dalam pola tertentu, mengikuti musim dan pergerakan benda langit seperti Matahari atau Bulan, yang ditetapkan sekian ribu tahun lalu dengan aturan perhitungan presisi? Betul. Kalender selama ini kita gunakan untuk menentukan hari-hari penting dalam kehidupan. Pernikahan, ujian, kencan, perayaan dan lain-lain. Pernahkah kita berpikir jika hitungan-hitungan dalam kalender yang sudah kita akrabi itu berubah? Dalam setahun dibuat menjadi sepuluh bulan, misalnya. Mungkin sulit membayangkan hal itu terjadi. Namun di masa lalu, pergantian kalender dan perubahan radikal yang mengikutinya pernah terjadi. Apakah kalender yang kita pakai sekarang sudah mencapai tahap sempurna tanpa lagi perlu penyesuaian dengan kondisi alam?
Meskipun sekarang hampir seluruh manusia penghuni planet Bumi menggunakan satu sistem kalender sama, menggunakan sistem waktu berdasarkan waktu universal (universal time), namun sudut pandang tentang waktu tetaplah subyektif. Gambaran apa yang muncul di benak kita ketika kita menentukan kapan waktu istirahat, waktu bekerja, waktu makan siang, waktu belajar, waktu untuk keluarga atau bahkan saat berpikir tentang awal dan akhir waktu? Sudut pandang dan perspektif kita terhadap waktu-subyektif tersebut berbeda dengan teman kita yang lain.
Waktu menjadi relatif tergantung kepada kerangka acuan yang digunakan oleh pengamat. Dalam wacana fisika, waktu tidak memiliki kecepatan yang real, tempo yang terukur dan tidaklah mengalir.
Setelah meniup lilin berbentuk angka, tepuk tangan membahana. Disusul nyanyian riang “selamat ulang tahun” dan teriakan khas “potong kuenya” mengiringi detik-detik seremoni perayaan yang diulang-ulang setiap tahun. Tidak lama lagi, sebuah doa dipanjatkan agar yang bersangkutan diberi umur panjang. Angka yang melekat pada umur seseorang pun berubah. Umur ditakar melalui tahun. Tahun menjadi petunjuk bagi kita mengenai waktu.–sa
Thanks for sharing your thoughts about deep french tip
on toes. Regards
psychology today the therapy directory Today endorsement examples can be
found in therapist profiles; they highlight
professional credentials and client feedback.
Wow, this post is fastidious, my sister is analyzing these things, therefore I am going to tell her.
Wonderful post! We will be linking to this great content on our site.
Keep up the good writing.
I relish, lead to I found exactly what I used to be taking
a look for. You have ended my four day lengthy hunt!
God Bless you man. Have a great day. Bye
Hi just wanted to give you a quick heads up and let you know a few of
the pictures aren’t loading correctly. I’m not sure why but I
think its a linking issue. I’ve tried it in two different internet browsers and both show the same outcome.
Hi there! Would you mind if I share your blog with
my zynga group? There’s a lot of people that I think would really enjoy
your content. Please let me know. Thank you
It’s a pity you don’t have a donate button! I’d most certainly donate to this outstanding blog!
I guess for now i’ll settle for book-marking and adding your
RSS feed to my Google account. I look forward to new
updates and will share this website with my Facebook
group. Talk soon!
Już od pewnego czasu sprawdzam różne
kasyna internetowe i muszę powiedzieć, że naprawdę
wyróżnia się na tle innych. Przede wszystkim ogromny plus za
intuicyjny interfejs i bardzo prosty proces rejestracji – wystarczy kilka minut i
już można zacząć grać. To, co mnie
przekonało na starcie, to zdecydowanie bonus bez depozytu – idealne rozwiązanie dla tych,
którzy chcą spróbować bez ryzyka. Nowi gracze mogą skorzystać z atrakcyjnych
kodów promocyjnych i bonusów już na wejściu. Cenię sobie też to, że Spinmama pl jest
w pełni przetłumaczona na język polski, a interfejs i promocje są dopasowane do polskiego rynku – to robi dużą różnicę, zwłaszcza na początku.
Obsługa klienta działa sprawnie, a platforma działa stabilnie na różnych urządzeniach.
Śmiało mogę powiedzieć, że Spinmama to topowa opcja,
jeśli szukacie miejsca, które łączy dobrą zabawę z bezpieczeństwem.
Polecam każdemu, kto szuka czegoś nowego.
Unquestionably consider that that you said. Your favourite reason seemed
to be on the net the easiest factor to take into account of.
I say to you, I certainly get annoyed even as other
people think about worries that they just do not know about.
You controlled to hit the nail upon the top and also outlined out the
entire thing without having side-effects , other people can take a signal.
Will probably be again to get more. Thank you
I am no longer certain the place you are getting your info, however good topic.
I needs to spend a while learning much more or understanding more.
Thanks for great information I used to be searching for this info for my
mission.
Excellent blog post. I certainly love this
site. Keep writing!
Hi, I do think this is an excellent web site. I stumbledupon it 😉 I’m going to return yet again since i have saved as a favorite it.
Money and freedom is the greatest way to change, may you be rich and continue to guide
others.
I just like the valuable info you provide to your articles.
I will bookmark your weblog and check once more right here regularly.
I’m slightly certain I’ll be informed a lot of new stuff right here!
Best of luck for the following!
Havee you ever thought aout creating an e-book or guest authoring on oother websites?
I have a blog based on the same subjects you discuss and would love to have you share some stories/information. I know my readers
would appreciate yiur work. If you’re even remotely interested, feel free to send me an email.
Greetings! Ι’ve been following your websitｅ for a while noԝ and finally got the bravery to gօ ahead аnd
givе you a shout out from Kingwood Tx! Just wanted
to say keep up the good work!
My blog laundry Bag
ace ultra premium price
hi!,I really like your writing so so much! proportion we keep in touch more about your article on AOL?
I require a specialist on this area to resolve my problem.
May be that’s you! Taking a look ahead to peer you.
Thanks for the marvelous posting! I certainly enjoyed reading it, you’re
a great author. I will be sure to bookmark your blog and may
come back at some point. I want to encourage you to continue your great
job, have a nice holiday weekend!
What’s up everyone, it’s my first pay a quick visit at
this website, and article is in fact fruitful for me, keep up
posting such articles or reviews.
cеrtainly like yⲟur weЬ-site but үou have to test
the spelling on seѵeral of your posts. Mɑny of them are rife
with spelling problems and I in finding it verу bothersome tо inform the truth then again I’ll surely
come back again.
Also visit my Ьlоg :: Car fix
Hi there to all, how is all, I think every one is getting more from this web
page, and your views are good for new users.
RMCNARGS.org keeps it accurate on clones, seeds, and shipping.
It’s in fact very complex in this full of activity life to listen news on Television, therefore I only use the web
for that reason, and take the most recent information.
Hi there to every one, since I am truly eager of reading this weblog’s post to
be updated on a regular basis. It includes nice information.
Thank you for the good writeup. It in fact was a amusement account it.
Look advanced to far added agreeable from you! By the
way, how could we communicate?
I know this if off topic but I’m looking into starting my own blog and was wondering what all is needed tto
get setup? I’m assuming having a blog likke yours would cost
a pretty penny? I’m not very web savvy so I’m not 100% certain. Any suggestions or advice would be greatly appreciated.
Cheers
I just like the helpful info you provide to your articles.
I will bookmark your blog and check once more here regularly.
I am moderately certain I’ll learn plenty of new stuff proper here!
Good luck for the next!
It’s amazing designed for me to have a site, which is good for
my experience. thanks admin
Hey! Quick question that’s entirely off topic. Do you know how to make your site mobile
friendly? My blog looks weird when viewing from my iphone. I’m trying to find a theme
or plugin that might be able to correct this issue. If you have any
suggestions, please share. Cheers!
Hey very interesting blog!
Appreciating tһe time and energy you put іnto youг blog and detailed informɑtion you offer.
It’s good to come аcroѕs a blog every once
in a ԝhile that isn’t the same oսtdated rehashed information. Excellent read!
I’vе saved your site ɑnd I’m adding your ᏒSS feeds tο
my Google accоunt.
Feel free to surf to my page … Uniforms In Uae
Write more, thats all I have to say. Literally, it
seems as though you relied on the video to make
your point. You obviously know what youre talking about, why throw
away your intelligence on just posting videos to your site
when you could be giving us something informative to read?
Barium (Ba) and fluorine (F) will form barium fluoride (BaF₂) through ionic
bonding. Barium, a group 2 metal, donates two electrons
to achieve a stable electron
Read more
Chemistry
+1
What of the following usually have lower melting points than ionic solids?
Asked by Anonymous
Covalent compounds and molecular solids typically have lower melting points than ionic solids.
This is because the forces holding covalent and molecular solids
Read more
Chemistry
+1
What kind of intermolecular forces exist in an ester?
Asked by Anonymous
Esters exhibit several types of intermolecular forces,
primarily dipole-dipole interactions due to the
polar carbonyl (C=O) group and the ether-like (C-O) bond.
Read more
Animal Life
+1
Which ionic compound would be expected to have the highest lattice
energy?
Asked by Anonymous
Lattice energy is influenced by the charges of the ions and the distance between them.
Among ionic compounds, those with higher charges and smaller ionic
radii
Read more
Chemistry
+1
What are SiO2’s intermolecular forces?
Asked by Anonymous
Silicon dioxide (SiO2) primarily exhibits strong covalent bonds within its
structure, forming a three-dimensional network solid. The intermolecular forces in Si
Read more
Chemistry
+1
What types of intermolecular forces are expected between ch3ch2ch2cooh molecules?
Asked by Anonymous
The intermolecular forces present between CH3CH2CH2COOH
(butanoic acid) molecules primarily include hydrogen bonding, as the carboxylic acid functional group (-
Read more
Chemistry
+1
What type(s) of intermolecular forces are expected between BeI2 molecules?
Asked by Anonymous
The primary intermolecular forces expected between BeI2 molecules are dipole-dipole interactions and London dispersion forces.
BeI2 is a polar molecule due to t
Read more
Chemical Bonding
When you buy a bond you make money from the interest on the bond?
Asked by Anonymous
When you buy a bond, you earn money primarily through the interest payments, known as
coupon payments, that the bond issuer makes to you over its term.
These pa
Read more
Chemistry
+1
Does C2h2 molecule have Hydrogen bond?
Asked by Anonymous
The C₂H₂ molecule, also known as acetylene, does not have
hydrogen bonds. Hydrogen bonding typically occurs between hydrogen atoms covalently bonded to highly e
Read more
Chemistry
+1
Is HCl has the strongest intermolecular forces of attraction?
Asked by Anonymous
Hydrochloric acid (HCl) has dipole-dipole interactions due to its polar covalent bond, but it does not have the strongest intermolecular forces of attraction co
Read more
Chemical Bonding
Who united his people by claiming that they shared spiritual bonds?
Asked by Anonymous
The person who united his people by claiming that they shared
spiritual bonds is often attributed to figures like Muhammad in the context of Islam.
He emphasize
Read more
Chemical Bonding
+1
What type of bond is phosphorous and pentachloride?
Asked by Anonymous
Phosphorus pentachloride (PCl₅) is primarily held together by covalent bonds.
In this compound, phosphorus shares electrons with five chlorine atoms,
forming a
Read more
Chemistry
+1
Why aren’t all compounds made of polar bonds polar?
Asked by Anonymous
Not all compounds with polar bonds are polar because the overall polarity of a molecule depends
on its molecular geometry. If the polar bonds are arranged symme
Read more
Chemical Bonding
+1
What kind of covalnt bond involves an even sharing of electrons?
Asked by Anonymous
A covalent bond that involves an even sharing of electrons is
called a nonpolar covalent bond. This type of bond typically occurs between two atoms of
the same
Read more
Chemistry
+1
Why do non polar substances have the lowest delta chi values?
Asked by Anonymous
Non-polar substances have the lowest delta chi values because
they exhibit minimal interactions with polar solvents,
leading to lower solubility and weaker inte
Read more
Chemical Bonding
+1
What type of elements form lonic bonds?
Asked by Anonymous
Ionic bonds typically form between metals and nonmetals. Metals, which
have low electronegativity, lose electrons to become positively charged cations, while
no
Read more
Chemical Bonding
+1
What bond is formed between two or more nonmetallic atoms where the valence electrons are shared?
Asked by Anonymous
The bond formed between two or more nonmetallic atoms where the
valence electrons are shared is called a covalent bond.
In this type of bond, the atoms achieve
Read more
Chemical Bonding
+1
Which two atoms in the periodic table form the most polar bond?
Asked by Anonymous
The two atoms in the periodic table that
form the most polar bond are fluorine (F) and lithium (Li).
Fluorine is the most electronegative element, while lithium
Read more
Chemical Bonding
+1
How can you tell that ionic bonding will tak place between metals and
non metals?
Asked by Anonymous
Ionic bonding typically occurs between metals and nonmetals
due to their differing electronegativities. Metals tend to have low electronegativity and readily lo
Read more
Chemical Bonding
+1
Why py and pz cannot form bonding and anti bonding molecular orbitalas?
Asked by Anonymous
The py and pz orbitals cannot form bonding and antibonding molecular orbitals with each
other because they are oriented perpendicular to one another.
Bonding mo
Read more
Chemistry
+1
Bonds are polar when the difference in the electronegative of the atoms is than 1.7 .
With one atom drawing the electrons toward itself?
Asked by Anonymous
Bonds are considered polar when the difference in electronegativity between the two atoms is greater than 0.4
but less than 1.7. In a polar bond, one atom has a
Read more
Chemistry
+1
How many pairs of electrons are shared when two chlorine atoms unite?
Asked by Anonymous
When two chlorine atoms unite, they share one
pair of electrons, forming a single covalent bond.
Each chlorine atom contributes one electron to the bond,
result
Read more
Chemical Bonding
Where to sell bearer bond?
Asked by Anonymous
Bearer bonds can be sold through various channels,
including financial institutions, brokers, or investment firms that specialize in fixed-income securities.
Ad
Read more
Chemistry
+1
In Metallic Bonding The Electrons Are Best Describe As Being?
Asked by Anonymous
In metallic bonding, the electrons are best described as being
delocalized and forming a “sea of electrons” that are free to move
throughout the metal
Read more
Chemistry
+1
What are three sources of error from the intermolecular forces lab?
Asked by Anonymous
Three sources of error in an intermolecular forces lab could include temperature fluctuations, which can affect the
measurements of boiling and melting points;
Read more
PreviousNext
Trending Questions
What is an ionic equation for FeCl3 plus H2SO4? Can you find an ionic compound that contains a polyatomic ion listed in the ingredients of a food item?
Is trinitrotoluene a polar covalent bond? Is Lipton tea a
covalent bond or ionic bond? What kind of bond is
present in Na-Br? Is hair gel a silver bracelet motor oil or
baking soda a ionic compound? Na2S ionic or covalent? Does naoh absorbs o2?
Is a metallic bond hard or soft? What is the hybridization of the central atom in NH3?
is a molecule held together by bonds? What intermolecular forces are present
in CH2F2? How many electrons does each hydrogen atom have
in its valence shell? Why silver does not decolourising the
blue colour of aqueous blue vitriol? How does
the composition of a water molecule affect its charge?
What type of bond is Ca Ci? Is pH value only
for liquids? What is the name given to research that is undertaken to solve a specific problem?
What is the bond angle and the molecular geometry of NO3?
Are Pi bonds always found in single bonds?
Resources
Leaderboard All Tags Unanswered
Top Categories
Algebra Chemistry Biology World History English Language Arts Psychology
Computer Science Economics
Product
Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ
Company
About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Copyright ©2025 Answers.com. All Rights Reserved.
The material on this site can not be reproduced, distributed,
transmitted, cached or otherwise used, except with prior written permission of Answers.
I have been browsing online greater than three hours
as of late, but I by no means discovered any fascinating
article like yours. It’s lovely price enough for me.
Personally, if all webmasters and bloggers made excellent content as you did, the
web shall be a lot more helpful than ever before.
High-end service excellence, luxury living properly maintained. Premium service premium results. Premium appreciation.
These are in fact fantastic ideas in concerning blogging.
You have touched some nice factors here. Any
way keep up wrinting.
Genuinely when someone doesn’t know after that its up to
other visitors that they will help, so here it occurs.
Great post. I was checking continuously this blog and I’m impressed!
Very useful info specially the last part 🙂 I care for such information much.
I was looking for this particular information for a very long time.
Thank you and good luck.
Hmm it seems like your website ate my first comment (it was super long) so I guess I’ll just sum it up what I submitted and say, I’m thoroughly enjoying your blog.
I as well am an aspiring blog writer but I’m still new to everything.
Do you have any tips for novice blog writers? I’d certainly appreciate it.
Thanks designed for sharing such a pleasant opinion, post is nice,
thats why i have read it completely
Тhanks in favoг of sharing such a pleаsant thinking, аrticle is nice, thats why i have
read it fully
Feel free to visit my web-site … Doctor Coat
I think this is one of the most significant info for me.
And i’m glad reading your article. But wanna remark on some general things, The website style is great, the articles is really nice : D.
Good job, cheers
Greate post. Keep writing such kind of information onn yoiur
page. Im really impressed by your blog.
Hi there, You’ve performed an excellent job.
I’ll certainly digg it and individually suggest to my friends.
I’m confident they will bee benefited frolm this
site.
my webb page – Custom Headstones
It is not my first time to pay a visit this web site, i am
visiting this site dailly and take pleasant facts from here all
the time.
I like the valuable info you supply on your articles.
I’ll bookmark your weblog and check once more here frequently.
I am fairly certain I will be told a lot of new stuff right right here!
Good luck for the following!
Hey! I know this is somewhat off-topic but I needed to ask.
Does building a well-established blog like yours require
a large amount of work? I’m brand new to writing a blog but I do write in my journal every day.
I’d like to start a blog so I can share my experience and
views online. Please let me know if you have any suggestions or tips for new
aspiring blog owners. Thankyou! https://dev.neos.epss.ucla.edu/wiki/index.php?title=User:LaraeTirado8
Howdy are using WordPress for your blog platform?
I’m new to the blog world but I’m trying to get started and
set up my own. Do you need any coding knowledge to make your own blog?
Any help would be greatly appreciated!
Hello, this weekend is fastidious designed for me, as tuis time i am reading
this fantastic informative piece of wtiting here at my
residence.
Very nice post. I absolutely appreciate this website.
Stick with it!
Great article with excellent idea!Thank you for such a valuable article. I really appreciate for this great information..