before

Before Present (BP) years is a time scale used mainly in archaeology, geology, and other scientific disciplines to specify when events occurred before the origin of practical radiocarbon dating in the 1950s. Because the "present" time changes, standard practice is to use 1 January 1950 as the commencement date (epoch) of the age scale. The abbreviation "BP" has been interpreted retrospectively as "Before Physics"; that refers to the time before nuclear weapons testing artificially altered the proportion of the carbon isotopes in the atmosphere, making dating after that time likely to be unreliable.In a convention that is not always observed, many sources restrict the use of BP dates to those produced with radiocarbon dating; the alternative notation RCYBP is explicitly Radio Carbon Years Before Present.

View More On Wikipedia.org
Recent contents
  1. Q

    JamiiForums Tanzania USHAURI: Lema jiuzulu nyadhifa zako zote CHADEMA before it's too late

    Mimi sio mwanasiasa lkn ni mfuatiliaji mzuri wa siasa na wanasiasa kwa muda mrefu. Kabla ya Zitto kufukuzwa Chadema 2015 nakumbuka nilitoa ushauri kama huu, akasema yeye atakuwa wa mwisho kuondoka Chadema. Alipofukuzwa utetezi wake haukuwa na uzito tena akapuuzwa, umaarufu wake ukashuka hadi...
  2. Da Dona

    JamiiForums Tanzania, JamiiForums Uganda You Should Secure Your Land Before Burying Your Spouse – Minister Ntabazi

    Widows and widowers have been urged to secure land ownership documents immediately after the death of a spouse to protect their families from land grabbing and ownership disputes. State Minister for Lands, Housing and Urban Development Harriet Ntabazi said surviving spouses should establish...
  3. Archival Sense

    JamiiForums Tanzania, JamiiForums Uganda No more road contracts before land compensation, Works Minister says

    Courtesy Photo Appearing before Parliament’s Committee on National Economy, Byamukama said Government should learn from stalled road projects where construction has been delayed by disputes over land compensation. He proposed that when Government has to borrow for a road project, it should...
  4. Eronda

    JamiiForums Tanzania, JamiiForums Uganda Government Reinstates Medical Interns’ Pay, Approves Graduation Before Internship Year

    Deputy Speaker Thomas Tayebwa has announced that government has met the two core demands of medical interns: reinstating their monthly facilitation and approving graduation before the mandatory internship year. The announcement marks a reversal of the Ministry of Health’s recent policy that had...
  5. Da Dona

    JamiiForums Tanzania, JamiiForums Uganda How Many More Must Die Before Uganda Puts Prevention Before Reaction?

    The killing of SC Villa captain David Owori has once again forced Uganda to confront a painful question: How many more athletes and ordinary citizens must die violently before the country moves beyond investigating attacks after they happen and invests more seriously in preventing the next...
  6. Eronda

    JamiiForums Tanzania, JamiiForums Uganda Why Does KCCA Wait for the Rainy Season Before Starting Drainage Construction

    Frustrated residents argue that the city’s drainage projects should be completed ahead of peak rainfall periods, not rushed during them. The weekend’s storm disrupted transport, damaged property, and highlighted the vulnerability of Kampala’s infrastructure despite ongoing construction. A heavy...
  7. A

    JamiiForums Tanzania Are you planning to apply for your VAT refund? Here's what you need to know before you apply

    If your business has paid more VAT on purchases (Input VAT) than it has collected on sales (Output VAT) over the last three years, you may be entitled for a VAT refund under Section 87(2) and 88 of the VAT Act, Cap. 148 (R.E. 2023). Note that, the Commissioner General is required to make a...
  8. Eronda

    JamiiForums Tanzania, JamiiForums Uganda Students ‘mocked’ driver before Nalango school bus crash

    Students who survived Friday evening’s Nalango Senior Secondary School bus crash along the Jinja–Kamuli road have recounted the moments leading up to the accident, alleging that the driver had been speeding and was distracted after some learners mocked him. The crash occurred at Busota trading...
  9. A

    JamiiForums Tanzania Withholding agent before you approve your next supplier’s payment, read this...

    The Finance Act, 2025 made a slight change to the VAT Act, Cap 148. The principal Act was amended in section 5 by introducing withholding VAT obligation on supplied good and service. It’s implementation. Withholding agents is required to withhold VAT from the payment targeted to be made to the...
  10. A

    JamiiForums Tanzania CEO note this, before paying additional tax, ask one critical question. Is the assessment accurate? A tax objection gives you the answer.

    If you’re not satisfied by the commissioner general’s decisions made still you have a room to file objection against those decisions. It gives you formal legal opportunity to challenge an incorrect or excessive tax assessment issued by the TRA. These are the substantive benefits you will obtain...
  11. A

    JamiiForums Tanzania Before you claim your input VAT, here are what you need to know…

    Section 72 of VAT Act, Cap 148 (R.E 2023) allows a taxable person a tax credit for an amount of input tax incurred for the respective period. There is a possibility that you are doing it wrongly… Through Civil Appeal No. 529 of 2023 between Jack’s (Tanzania) Limited vs Commissioner General...
  12. A

    JamiiForums Tanzania This is what main contractors need to know before executing their projects

    Section 54 (1) of the Tax Administration Act, Cap 438 (R.E 2023) requires entities engaged in the extractive and construction industry to disclose names of person contracted or subcontracted for carrying out the business within 30 days from the date of executing the contract. Whoever fails to...
  13. Ertugrul Bey

    JamiiForums Tanzania Je huu msemo wa "fix your sleep before you fix your life" huwa unamaanisha nini hasa

    Usemi ule maarufu wa Kiingereza unaosema "Fix your sleep before you fix your life" (Tengeneza usingizi wako kabla ya kutengeneza maisha yako) una uzito mkubwa sana wa kisaikolojia, kibiolojia, na kiutendaji. Kimsingi, falsafa hii inamaanisha kuwa usingizi si anasa au matokeo ya kumaliza kazi...
  14. Robert Heriel Mtibeli

    JamiiForums Tanzania Mbinu ya CHADEMA ya "Win the crowd, and fate will kneel before you" ipo 70% kuelekea kuiangusha CCM

    Mbinu ya CHADEMA YA "Win the crowd, and fate will kneel before you" IPO ASILIMIA 70% KUELEKEA KUIANGUSHA CCM. Anaandika, Robert Heriel Mtibeli. 1. Katika Falsafs za siasa. Zipo mbinu nyingi Sana za kuishinda serikali iliyopo madarakani. 2. Elewa, Serikali inaweza kutawala nchi, lakini...
  15. Archival Sense

    JamiiForums Tanzania, JamiiForums Uganda Dr. Besigye, Lutale set to appear before court

    Veteran opposition leader Kizza Besigye and his associate Hajji Obeid Lutale Kamulegeya are expected to appear before court today, 12 March, as legal proceedings in their case continue. According to a post shared by the People’s Front for Freedom (PFF), the two are scheduled to be produced...
  16. Red black

    JamiiForums Tanzania Men learn these 7 lessons before it's too late

    1.Your mind is your best friend and your worst enemy. Control your thoughts: They shape your actions and outcomes. 2. Do what you love and love what you do. Pursue your passions: They give purpose and ease to life. 3. Everything is temporary. Life's fleeting nature underscores the importance...
  17. M

    JamiiForums Tanzania Kwa maslahi ya amani, serikali isikilize kilio cha haki kwa raia wake. watu wakichoka kukemea mitandaoni kitachofuata ni vikundi vya "TIT FOR TAT"

    Tunakoelekea sasa tunaweza kuja kushuhudia Tanzania ambayo hatujawahi kuvidhania kabisa.
    • mkata uzi
    • Thread
    • amani before haki kilio mapema mapinduzi maslahi mitandaoni raia serikali solution vikundi visasi wake
    • Replies: 16
    • Forum: Jukwaa la Siasa
  18. Troll JF

    JamiiForums Tanzania The ICC issued summons calls the President of United Republic of Tanzania to appear before the court

    With the immediate effect the international Criminal Court ICC has issued the Summons for the president of united republic of Tanzania to appear before the court to explain the matters which she is aquatinted with regarding the catastrophic events occurred post 2025 Election. Tanzania...
    • Troll JF
    • Thread
    • before court icc president tanzania united united republic of tanzania
    • Replies: 88
    • Forum: Jukwaa la Siasa
  19. nkuwi

    JamiiForums Tanzania Huyu CEO wa simba hana uwezo wowote, naomba ajiondoe mapema before too late

    Habari za jioni wanasimba, naomba niingie moja kwa moja kwenye hoja. Huyu bi dada zubeda shakuru tangu ameingia simba kuna lolote positive ameleta?? mbona timu inazidi kuzama?. nafikiri ajiondoe kabla hajatolewa kwa nguvu kwenye hiyo nafasi, amepelea hana uwezo, hajiwezi. simba inahitaji...
    • nkuwi
    • Thread
    • before ceo hana huyu mapema naomba simba uwezo wowote
    • Replies: 38
    • Forum: Jamii Sports
  20. N

    JamiiForums Tanzania A heartfelt message to my future wife before 31st December 2025

    CLOSED 🔐

Our Community

Coming Soon

Regional Communities

Coming Soon
Back
Top Bottom
Menu
Forums
New posts
Log in
Register