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1 天前 · Earth Day is an annual event on April 22 to demonstrate support for environmental protection. First held on April 22, 1970, it now includes a wide range of events coordinated globally by EARTHDAY.ORG (formerly Earth Day Network)[1] including 1 billion people in more than 193 countries.[2][1][3] The official theme for 2024 is "Planet vs ...
- 1970
- Support for environmental protection
- April 22, 2024
- April 22
4 天前 · The Global Positioning System (GPS), originally Navstar GPS, is a satellite-based radio navigation system owned by the United States government and operated by the United States Space Force. It is one of the global navigation satellite systems (GNSS) that provide geolocation and time information to a GPS receiver anywhere on or near the Earth where there is an unobstructed line of sight to ...
- United States
- Military, civilian
- Operational
- US Space Force
2 天前 · Zendaya Maree Stoermer Coleman (/zənˈdeɪ.ə/ ⓘ zən-DAY-ə;[2] born September 1, 1996)[3][4] is an American actress and singer. She has received various accolades, including two Primetime Emmy Awards and a Golden Globe Award. Time magazine named her one of the 100 most influential people in the world in 2022. Born and raised in Oakland ...
1 天前 · Jesse Adam Eisenberg ( / ˈaɪzənbɜːrɡ / EYE-zən-burg; born October 5, 1983 [1]) is an American actor. He has received numerous accolades, including nominations for an Academy Award, two BAFTA Awards, and a Golden Globe Award . Eisenberg made his television debut with the short-lived comedy-drama series Get Real (1999–2000).
1 天前 · Jay-Z. Shawn Corey Carter (born December 4, 1969), known by his stage name Jay-Z, [a] is an American rapper, record producer, and entrepreneur. [8] Known for his involvement in the success of other artists, [9] [10] he was named the greatest rapper of all time by Billboard and Vibe in 2023. [11]
4 天前 · Structure of a typical L-alpha-amino acid in the "neutral" form Amino acids are organic compounds that contain both amino and carboxylic acid functional groups.[1] Although over 500 amino acids exist in nature, by far the most important are the 22 α-amino acids incorporated into proteins.[2] Only these 22 appear in the genetic code of life.[3 ...
1 天前 · 7-Eleven, Inc.[2] is an American convenience store chain, headquartered in Irving, Texas and owned by Japanese company Seven & I Holdings through Seven-Eleven Japan Co., Ltd.[3] The chain was founded in 1927 as an ice house storefront in Dallas. It was named Tote'm Stores between 1928 and 1946. After Ito-Yokado, a Japanese supermarket chain ...
