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
This second Augustine Washington family – together with George and his siblings – moved into a home on the Little Looking Creek plantation in 1735.
When I originally left a comment I seem to have clicked the -Notify me when new comments are added- checkbox and from now on each time a comment is added I get 4 emails with the exact same comment. Is there a way you can remove me from that service? Appreciate it.
Everything is very open with a really clear explanation of the issues. It was really informative. Your site is extremely helpful. Many thanks for sharing.
Great space, great meals, and a huge show!
This is a topic that is near to my heart… Best wishes! Where can I find the contact details for questions?
Pretty! This has been a really wonderful article. Many thanks for supplying this information.
Nonetheless before you purchase handbags online India there are certain aspects to take care of.
Greetings, There’s no doubt that your web site might be having web browser compatibility problems. Whenever I look at your blog in Safari, it looks fine however when opening in Internet Explorer, it’s got some overlapping issues. I simply wanted to provide you with a quick heads up! Aside from that, great website!
Why did RCA abandon further growth of the CED system in April 1984?
A motivating discussion is worth comment. I think that you should publish more on this issue, it may not be a taboo matter but usually people do not talk about these subjects. To the next! Cheers.
I’m amazed, I have to admit. Seldom do I come across a blog that’s both equally educative and amusing, and without a doubt, you’ve hit the nail on the head. The issue is something not enough men and women are speaking intelligently about. Now i’m very happy that I found this during my search for something concerning this.
Having read this I believed it was really enlightening. I appreciate you taking the time and energy to put this short article together. I once again find myself spending a lot of time both reading and posting comments. But so what, it was still worthwhile!
I’m impressed, I have to admit. Rarely do I encounter a blog that’s both educative and interesting, and without a doubt, you’ve hit the nail on the head. The problem is something not enough people are speaking intelligently about. I am very happy I stumbled across this in my hunt for something relating to this.
Next time I read a blog, I hope that it won’t disappoint me as much as this one. I mean, Yes, it was my choice to read through, nonetheless I actually believed you would have something helpful to talk about. All I hear is a bunch of crying about something you could fix if you were not too busy seeking attention.
I love it when individuals come together and share opinions. Great site, continue the good work!
Greetings! Very useful advice within this post! It is the little changes that produce the biggest changes. Many thanks for sharing!
I needed to thank you for this good read!! I absolutely enjoyed every little bit of it. I’ve got you saved as a favorite to look at new things you post…
I’m pretty pleased to uncover this web site. I want to to thank you for your time for this particularly wonderful read!! I definitely appreciated every bit of it and I have you book marked to see new information on your site.
You need to be a part of a contest for one of the highest quality blogs online. I most certainly will highly recommend this blog!
Everything is very open with a precise clarification of the challenges. It was definitely informative. Your website is very useful. Many thanks for sharing!
Having read this I thought it was very informative. I appreciate you finding the time and energy to put this informative article together. I once again find myself personally spending a lot of time both reading and commenting. But so what, it was still worthwhile!
This is the right webpage for everyone who wants to find out about this topic. You know a whole lot its almost hard to argue with you (not that I actually would want to…HaHa). You definitely put a fresh spin on a subject which has been written about for decades. Excellent stuff, just excellent.
You made some good points there. I looked on the net for more info about the issue and found most people will go along with your views on this site.
Aw, this was an extremely nice post. Taking the time and actual effort to make a top notch article… but what can I say… I procrastinate a whole lot and don’t seem to get nearly anything done.
This page really has all of the info I wanted concerning this subject and didn’t know who to ask.
Watch our exclusive Neerfit sexy bf video on neerfit.co.in.
bookmarked!!, I like your website!
Always be sure the overall weight of your trailer and its contents does not exceed your GMC truck’s most towing capability.
I must thank you for the efforts you’ve put in writing this website. I really hope to see the same high-grade content by you later on as well. In fact, your creative writing abilities has motivated me to get my own site now 😉
Spot on with this write-up, I honestly feel this web site needs a great deal more attention. I’ll probably be back again to read through more, thanks for the info!
Hey there! I simply wish to offer you a big thumbs up for the great info you have got here on this post. I am returning to your website for more soon.
Pretty! This has been a really wonderful post. Thank you for supplying these details.
I’m more than happy to find this page. I want to to thank you for your time for this wonderful read!! I definitely loved every bit of it and I have you book marked to see new stuff on your site.
The very next time I read a blog, Hopefully it does not fail me as much as this particular one. I mean, I know it was my choice to read, however I genuinely believed you would probably have something interesting to talk about. All I hear is a bunch of crying about something you could fix if you were not too busy seeking attention.
Its like you read my mind! You appear to know a lot about this, like you wrote the book in it or something. I think that you can do with a few pics to drive the message home a bit, but other than that, this is wonderful blog. A great read. I will certainly be back.
Extra not too long ago, with COVID vaccinations and boosters readily accessible in the U.S.
Right here is the perfect webpage for anyone who wishes to find out about this topic. You realize so much its almost hard to argue with you (not that I actually will need to…HaHa). You definitely put a brand new spin on a subject which has been written about for years. Wonderful stuff, just great.
Howdy! This post could not be written much better! Looking through this article reminds me of my previous roommate! He always kept talking about this. I am going to send this post to him. Fairly certain he’ll have a great read. Many thanks for sharing!
I’m amazed, I have to admit. Seldom do I encounter a blog that’s both equally educative and amusing, and without a doubt, you have hit the nail on the head. The problem is an issue that not enough folks are speaking intelligently about. I am very happy I came across this in my search for something regarding this.
This site was… how do I say it? Relevant!! Finally I have found something that helped me. Thank you.
Great info. Lucky me I discovered your website by accident (stumbleupon). I’ve book-marked it for later.
Just as before, you need to alteration your tax bill obligations for anybody who is expected an important substantial return.
There is certainly a great deal to find out about this topic. I really like all the points you made.
This is a really good tip especially to those new to the blogosphere. Short but very accurate information… Thanks for sharing this one. A must read post!
Pretty! This was an incredibly wonderful article. Thank you for providing this info.
Very good post. I definitely appreciate this site. Stick with it!
You have made some decent points there. I looked on the net to learn more about the issue and found most individuals will go along with your views on this website.
Hi, I do think this is an excellent web site. I stumbledupon it 😉 I am going to revisit once 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 other people.
I could not resist commenting. Well written.
Over the next two years, many venture firms had been forced to write off large proportions of their investments and many funds were significantly “under water”, leaving the values of a fund’s investments below the amount of capital invested.