millennium, a period of 1,000 years.
Decamillennium– A period of ten thousand years.
‘ So, 20 years = 2 Decades. 50 years = 5 Decades or Half a Century and so on.
‘ So, 20 years = 2 Decades. 30 years = 3 Decades. 40 years = 4 Decades.
Answer and Explanation: Become a Study.com member to unlock this answer! A million years is called a megaannum, which is often abbreviated ‘Ma. ‘ This term comes from the word parts ‘mega’ which means ‘huge’ and ‘annum’…
Thus, the 1st millennium is defined as spanning years 1–1000 and the 2nd the years 1001–2000. … Although numerous popular celebrations marked the start of the year 2000, the 21st century and 3rd millennium ad began on January 1, 2001.
There is presently nothing that comes next. Some terms referenced do have year values assigned to them (Epoch at 1,000,000 years and Aeon at 1,000,000,000 years) but common usage relates to geological time periods which are not consistent in length.
A period of fifty years is called semi-centennial, Alternatively, if a period of ten years is called a decade, then fifty years could be called five decades, It is also half a century.
a centennial. a period of 100 years; century.
Anniversary | Latin-derived term | Other terms |
---|---|---|
30 years | Tricennial / Tricenary | Pearl jubilee |
35 years | Quintricennial | Coral jubilee |
40 years | Quadragennial / Quadragenary | Ruby jubilee |
45 years | Quinquadragennial | Sapphire jubilee |
A person between 10 and 19 years old is called a denarian. A person between 20 and 29 is called a vicenarian. A person between 30 and 39 is called a tricenarian. … A person between 70 and 79 is called a septuagenarian.
Since in Latin mille means “thousand”, a millennium lasts 1,000 years. Thus, we’re living today at the beginning of the third millennium since the birth of Christ.
A decade is a period of 10 years. The word is derived (via French and Latin) from the Ancient Greek: δεκάς, romanized: dekas, which means a group of ten.
millennium Add to list Share. A decade means ten years, a century means a hundred, and millennium means a thousand.
Year Terms
Let’s look at some terms used to describe multiple years. Decade: Ten (10) years. Century: One hundred (100) years. Millennium: One thousand (1,000) years.
An era in geology is a time of several hundred million years. It describes a long series of rock strata which geologists decide should be given a name. An example is the Mesozoic era, when dinosaurs lived on the Earth. An era is made up of periods, and several eras make up an eon.
2010- 2019 is called everything from “the 2010s” to the “teens” to the “teensies.” Things get even weirder for 2000 to 2009. According to timeanddate.com, North American English speakers tend to reference the time period as “the Aughts.” other English speaking countries prefer “the Noughts” or “the Noughties.”
supereon
The largest unit is the supereon, composed of eons. Eons are divided into eras, which are in turn divided into periods, epochs and ages.
The ones used in astrophysics and cosmology are: Millenium = 1,000 years. Myr – Megayear = 1 million years. Gyr – Gigayear = 1 billion years.
1. quincentenary – the 500th anniversary (or the celebration of it) quincentennial.
Definition of sesquicentennial
: a 150th anniversary or its celebration. Other Words from sesquicentennial Example Sentences Learn More About sesquicentennial.
At 9000 days old, you’ll be 24 years, 8 months, and 0 days old!
82 years is nothing more than merely an average. If you take that average 82 years and multiple it by the 365 days in a year, the number you end up with is roughly 30,000 days of living, so for purposes of this article we’ll stick to that.
2049. 11,000 days old is Sunday, February 04. 2052.
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