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October

physical science Maturity 11-13

October is a month in the year.

Maple leaf in fall.jpg
Maple leaf in fall.jpg
It has 31 days. In some places, it feels like fall.
Pumpkins-2009.jpg
Pumpkins-2009.jpg
You might see colorful leaves. It is a fun time of year. Do you like October?

39 words

October is the tenth month.

Les Très Riches Heures du duc de Berry octobre.jpg
Les Très Riches Heures du duc de Berry octobre.jpg
It has 31 days. In some places, it is fall.
Maple leaf in fall.jpg
Maple leaf in fall.jpg
In other places, it is spring.

This month has special stones.

Opal Armband 800pix.jpg
Opal Armband 800pix.jpg
One is called opal. The other is called tourmaline.
Tourmaline cut.JPG
Tourmaline cut.JPG
You might also see a flower called calendula.

Many people celebrate things in October. Some people celebrate with food. In the U.S., it is a time for pizza. It is also a time for popcorn.

Sports fans are very busy now. Four big sports leagues play games. This happens in the U.S. and Canada. It is a fun time for sports.

October is a month full of many things to see.

124 words

October is the tenth month of the year. It has 31 days.

Les Très Riches Heures du duc de Berry octobre.jpg
Les Très Riches Heures du duc de Berry octobre.jpg

In the Northern Hemisphere, October is often part of autumn.

Maple leaf in fall.jpg
Maple leaf in fall.jpg
In the Southern Hemisphere, it is part of spring. This month has special symbols. The birthstones are opal and tourmaline.
Opal Armband 800pix.jpg
Opal Armband 800pix.jpg
Tourmaline cut.JPG
Tourmaline cut.JPG
The birth flower is the calendula.
Calendula January 2008-1 filtered.jpg
Calendula January 2008-1 filtered.jpg

Many people celebrate special days in October. In the United States, it is National Pizza Month. It is also National Popcorn Month. Some people decorate for Halloween.

Halloween Derry 2005.jpg
Halloween Derry 2005.jpg
You might even see carved pumpkins.
Pumpkins-2009.jpg
Pumpkins-2009.jpg

Sports fans are very busy during this time. In the U.S. and Canada, four big sports leagues play. This includes the NBA, NHL, NFL, and MLB. Some people call this a sports equinox. This is when all four leagues play games. It is a very active time for sports fans.

157 words

October is the tenth month of the year. It has 31 days in total.

Les Très Riches Heures du duc de Berry octobre.jpg
Les Très Riches Heures du duc de Berry octobre.jpg
This month marks a big change in seasons. In the Northern Hemisphere, it is part of autumn. In the Southern Hemisphere, it is part of spring. This means the weather feels very different depending on where you live.
Maple leaf in fall.jpg
Maple leaf in fall.jpg
Scientists also track how temperatures change during this month. Recently, warm temperature records have happened more often than cold ones. This happens across many parts of the Earth's surface.
10 October - Percent of global area at temperature records - Global warming - NOAA.svg
10 October - Percent of global area at temperature records - Global warming - NOAA.svg

Many cultures have used different names for this time. The name October comes from the Latin word "octo." This word means "eight."

Les Très Riches Heures du duc de Berry octobre.jpg
Les Très Riches Heures du duc de Berry octobre.jpg
It used to be the eighth month in the old Roman calendar. Later, January and February were added to the start. The Anglo-Saxons had a different name: Winterfylleth. They used this name because of the full moon. They believed this moon marked the start of winter.
Halloween Derry 2005.jpg
Halloween Derry 2005.jpg

October has many special symbols and signs. The birthstones for this month are opal and tourmaline.

Opal Armband 800pix.jpg
Opal Armband 800pix.jpg
Tourmaline cut.JPG
Tourmaline cut.JPG
You might also see the calendula flower. This is the birth flower for October.
Calendula January 2008-1 filtered.jpg
Calendula January 2008-1 filtered.jpg
People also look to zodiac signs. Libra is the sign until October 22. Scorpio begins on October 23. These signs change at specific times during the day. For example, the change happened at 22:59 UT in 2020.
Pumpkins-2009.jpg
Pumpkins-2009.jpg

There are many important days to observe in October. In the United States, it is National Pizza Month. It is also National Popcorn Month. Some people celebrate Halloween with decorations.

Halloween Derry 2005.jpg
Halloween Derry 2005.jpg
Pumpkins-2009.jpg
Pumpkins-2009.jpg
In the United Kingdom, it is Black History Month. The Catholic Church uses this month for the Holy Rosary.
Beata Vergine Maria, Madonna del Rosario.jpg
Beata Vergine Maria, Madonna del Rosario.jpg
Many other health and awareness months happen now too. These include World Blindness Awareness Month and World Mental Health Day.
Pumpkins-2009.jpg
Pumpkins-2009.jpg

Sports fans have a very busy month in North America. This period is sometimes called a sports equinox. This happens when four major leagues all play games. The NBA starts its preseason during this time. The NHL is in its first month of regular games. The NFL is about halfway through its season. Finally, Major League Baseball is in its postseason.

Pumpkins-2009.jpg
Pumpkins-2009.jpg
This makes October a huge time for sports lovers. It connects many different types of fans together.

425 words

October is the tenth month of the year in both the Julian and Gregorian calendars. It consists of 31 days.

Les Très Riches Heures du duc de Berry octobre.jpg
Les Très Riches Heures du duc de Berry octobre.jpg
This month serves as a major seasonal marker for the planet. In the Northern Hemisphere, October is a core part of the autumn season. In the Southern Hemisphere, it represents the spring season. This creates a seasonal inversion between the two halves of the globe. For example, October in the south is the seasonal equivalent to April in the north.

The name October has a deep historical connection to the number eight. It comes from the Latin and Greek word "octo," which means eight.

Les Très Riches Heures du duc de Berry octobre.jpg
Les Très Riches Heures du duc de Berry octobre.jpg
In the original calendar of Romulus, October was actually the eighth month. It kept this name even after January and February were added to the beginning of the calendar. Different cultures also used unique names for this period. The Anglo-Saxons called it Winterfylleth. They chose this name because they believed the full moon during this time marked the start of winter.

In Ancient Rome, several specific religious observances took place during this month. These included Mundus patet on October 5 and Meditrinalia on October 11. Other events were Augustalia on October 12 and October Horse on October 15. The month also included Armilustrium on October 19. It is important to note that these Roman dates do not align with our modern Gregorian calendar. These traditions show how much human scheduling has changed over thousands of years.

October is also defined by specific astrological and symbolic markers. The zodiac sign Libra lasts until October 22. The sign of Scorpio begins on October 23. The exact moment of this transition depends on the time. For instance, the junction occurred at 22:59 UT/GMT in 2020.

Pumpkins-2009.jpg
Pumpkins-2009.jpg
The month is also associated with specific birthstones and flowers. The birthstones are opal and tourmaline.
Opal Armband 800pix.jpg
Opal Armband 800pix.jpg
Tourmaline cut.JPG
Tourmaline cut.JPG
The birth flower for the month is the calendula.
Calendula January 2008-1 filtered.jpg
Calendula January 2008-1 filtered.jpg

Scientists use October to track significant changes in the Earth's climate. Recent data shows a shift in temperature patterns across much of the Earth's surface. In recent decades, the number of warm temperature records in October has outpaced cold temperature records.

10 October - Percent of global area at temperature records - Global warming - NOAA.svg
10 October - Percent of global area at temperature records - Global warming - NOAA.svg
This trend provides important information for researchers studying global warming. By looking at monthly anomalies, scientists can see how the planet's heat is changing over time.

In North America, October is a unique time for professional sports. This period is often called a "sports equinox." This occurs during the last two to three weeks of the month. It is the only time when all four major professional sports leagues schedule games. The National Basketball Association begins its preseason. The National Hockey League starts its first month of the regular season. The National Football League is about halfway through its season. Finally, Major League Baseball enters its postseason with the World Series.

Many different types of awareness and observances happen throughout the month. In the United Kingdom, October is Black History Month. In the Catholic Church, it is the Month of the Holy Rosary.

Beata Vergine Maria, Madonna del Rosario.jpg
Beata Vergine Maria, Madonna del Rosario.jpg
Many health-related awareness months also occur, such as Breast Cancer Awareness Month and World Blindness Awareness Month. There are also many cultural celebrations, such as Halloween, which is often represented by decorations like pumpkins.
Halloween Derry 2005.jpg
Halloween Derry 2005.jpg
Pumpkins-2009.jpg
Pumpkins-2009.jpg
These various events show how October connects science, history, and culture.

593 words
🖼️ Images & Media (9)
File:Maple leaf in fall.jpg
Maple leaf in fall.jpg
File:10 October - Percent of global area at temperature records - Global warming - NOAA.svg
10 October - Percent of global area at...
File:Calendula January 2008-1 filtered.jpg
Calendula January 2008-1 filtered.jpg
File:Opal Armband 800pix.jpg
Opal Armband 800pix.jpg
File:Tourmaline cut.JPG
Tourmaline cut.JPG
File:Beata Vergine Maria, Madonna del Rosario.jpg
Beata Vergine Maria, Madonna del Rosario.jpg
File:Les Très Riches Heures du duc de Berry octobre.jpg
Les Très Riches Heures du duc de Berry octobre.jpg
File:Halloween Derry 2005.jpg
Halloween Derry 2005.jpg
File:Pumpkins-2009.jpg
Pumpkins-2009.jpg
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