kdpj clypd; kfj;Jtk; 

kdpj cly; 50 l;hpypad; (trillion) (50>000>000>000>000) Nkyhd fyq;fis nfhz;Ls;sJ. 

kz;ilNahl;bd; fyq;fspd; mikg;G Kw;wpYkhf KOik ngw;w tbtk; ngw 10 tUlq;fs; Njitg;gLfpwJ. 

99 tPjkhd fy;rpaj;ij vYk;GfSk;> gw;fSNk nfhz;bUf;fpd;wd. 

gw;rpg;gpNa (ENAMEL) kdpj clypd; gykhd cly;$W. 

%isf;Fk; KJFj;jz;Lf;Fk; ,ilNa euk;G kpd;rhur;rf;jp kzpj;jpahyj;jpw;f;F 250 iky; (400 fp.kP) Ntfj;jpw;f;F mjpfkhf gazpf;fpwJ. 

kdpjdpd; jiy 22 vYk;Gfis nfhz;bUf;fpd;wJ. 

kdpjdpd; fOj;J xl;lfr;rptpq;fapd; fOj;Jf;F rkkhd Ks;nsYk;Gfis nfhz;Ls;sJ. 

kdpj clypd; ePskhdJk; fbdkhdJkhd vYk;G njhil vYk;ghFk;. 

xU ,ilg;gl;l taJ te;jthpd; Rthrg;igifspd; kbg;ig tphpj;J gug;GNthkhdhy; xU tennis court d; gug;gsit nfhz;bUf;Fk;. 

,lJgf;f Rthrg;ig tyJgf;f Rthrg;igia tpl rpwpaJ> fhuzk; ,Ujaj;jpw;f;F ,lk; xJf;fp nfhLg;gjdhy;. 

KOtJkhf epuk;gpAs;s xU taJ te;jthpd; Rthrg;igf;Fs; 3 yPl;lh; (0.79 fyd;) fhw;W tiu nfhz;bUf;fKbAk;. 

kpfg;nghpa cly; cWg;G NjhyhFk;> mjd; gug;gsT fpl;lj;jl;l 20 rJu mb my;yJ 2.25 rJu kPw;wuhFk;.  

kdpj cly; xt;nthU kzpj;jpahyKk; 600>000 Njhy; JZf;Ffis cjph;f;fpd;wJ> mjhtJ xU tUlj;jpw;f;F 1.5 gTz;]; (0.675 fp.fp)> xU nghJthd 70 taJ kdpjd; jd; tho;ehspy; 105 gTz;]; (48 fp.fp) Njhiy ,of;fpd;whd;. 

kdpj,dk; 45 iky; (72 fp.kP) ePskhd Njhy; euk;Gfis nfhz;Ls;sJ. 

euk;gpd; fyNk kdpj clypd; ePskhd fyq;fspd; tifahFk;. 

fpl;lj;jl;l 100 gpy;ypad; euk;Gf;fyq;fs; kdpj %isapy; kl;Lk; cs;sJ. 

kdpj clypy; nghpa jirahdJ Gl;lj;jpd; (BUTTOCK)  jirahFk;. 

kdpj clypd; kpf rpwpa Flypd; tphpT fpl;lj;jl;l 20 mb (6 kP) ePskhFk;. 

kdpj clypd; ePskhd jdpnahU euk;ghdJ ,Lg;gpDila euk;ghFk;> mJ fhypUe;J Gl;lk; (buttock) tiu ePz;bUf;Fk;. 

Njhs;%l;L xd;Nw kdpj clypy; 360 ghif tiu Royf;$baJ. 

kdpjclypd; kpfg;nghpa %l;L Koq;fhy; %l;lhFk;. 

Foe;ijfs; gpwf;Fk; NghJ Koq;fhy; rpy;Y ,y;yhkNy gpwf;fpd;wd> MW taJf;F gpwNf Koq;fhy; rpy;Yfs; Foe;ijfSf;Fs; KOik ngWfpd;wd. 

Foe;ijfspd; %is kpf Ntfkhf tsUk; fhuzj;jpdhy; mth;fspd; kz;ilNahl;L jfLfs; xd;Wld; xd;W ,izahky; rpy tUlq;fs; tiu fhj;jpUf;fpd;wd. 

fUtiwapy; ,Uf;Fk; Foe;ijfSf;F %d;W khjj;jpNyNa ifNuiffs; Njhd;wptpLfpd;wd. 

xU nghUis gw;wpf;nfhs;tjw;f;F ifNuiffs; kpfTk; cjTfpd;wd. 

Xt;nthU tpdhbAk; 5 gpwg;Gk; 2 ,wg;Gk; epfo;fpd;wd> Gjpjhf 3 caph;fs; ,e;e kz;zpy; xU tpdhbf;F mjpfhpf;fpd;wd. 

kdpj clypy; FUjp Xl;lk; ,y;yhj xNu ,lk; tpopapd; ntz;glyk; (Cornea) MFk;. mJ jdf;F Njitahd gpuhz thAit (oxygen) Nehpilahf fhw;wpypUe;Nj vLj;Jf;nfhs;fpwJ.

 

xt;nthU epkplKk; 300 kpy;ypad; fyq;fs; kdpj clypy; ,we;J nfhz;bUf;fpd;wd. 

kdpj %is 85 tPjk; jz;zPhpyhdJ. 

kdpjh;fs; ehs; NjhWk; ngWk; fNyhhpfspy; Ie;jpy; xU klq;if %isNa cgNahfpj;Jf;nfhs;fpwJ> clypd; kw;iwa cWg;Gf;fis tpl ,JNt mjpf rf;jpia ,of;fitf;fpwJ. fzpjj;Jiw kw;Wk; gy nkhopfs; gw;wpa Muhl;rp %yk; jPh;T fhz;gth;fs; %isia fLikahf cgNahfpg;gjd; %yk; mjpf gpuhzthAit (aerobic exercise) cs;spOf;Fk; clw;gapw;r;rp topahf vil Fiwe;J Nghf toprikf;fpwJ.

 

%isapd; tyJghfk; jh;f;fk;> Ngr;Rj;jpwd; Nghd;witfis ifahOk; mNj jUzk; ,lJghfk; rpU\;bg;ghd vz;zq;fs; kw;Wk; fw;g;gid jpwd;fis ifahOfpd;wJ.  

jdp xU %is fyk; kl;Lk; xNu Neuj;jpy; 25>000 Vida fyq;fSld; njhlh;G nfhs;sKbAk;. 

rj;jk; vOg;Gk; vr;rhpg;G fbfhuk; (alarm clock) euk;G kz;lyj;ij mjph;r;rpilaitj;J Rygkhf ghjpf;fgLk; kf;fis ,ja Neha; tUtjw;f;F toptFf;Fk;. kpUJthd ,iria vOg;Gk; fbfhu thndhypNa rpwe;j khw;whFk;.  

ehk; Jk;Kk; NghJ ntspNaWk; fhw;W kzpf;F 100 iky; (160 fp.kP) Ntfk; tiu mjpfhpf;Fk;. KOtPr;rhd ,Ukypd; NghJ ntspNaWk; fhw;W kzpf;F 60 iky; (96 fp.kP) Ntfk; tiu efUk;. 

ehk; Jk;Kk; NghJ ek; clypd; vy;yh ,af;fq;fSk; epd;W tpLfpd;wd> ,Ujak; $l epd;Wtpl;Lj;jhd; kWgbAk; Jbf;fpd;wJ. 

vkJ ,Ujak; epkplj;jpw;f;F 70 juk; Jbf;fpd;wJ> ehk; 70 taij milAk; NghJ mz;zsthf vkJ ,Ujak; 2.5 gpy;ypad; juk; Jbj;jpUf;Fk;. 

kdpj ,Ujak; xU ehisf;F 3>600 fyd; (13>623 yPw;wh;) FUjpia ,iwf;fpd;wJ. 

ekJ cly; xU ehisf;F 10 gpy;ypad; ntz; FUjpf;fyq;fis cUthf;fpd;wJ.

ntz; FUjp fyj;jpd; ,d;ndhU ngah; “kfh cz;gth;” (macrophage) . nfLjy; tpistpf;f $ba gf;hPahf;fis (bacteria) mjpf mstpy; ,J cl;f;nfhs;tjhy; ,e;j ngah; ,jw;f;F #l;lg;gl;lJ. 

xU Jsp FUjpapy; fpl;lj;jl;l 5 kpy;ypad; tiuapyhd nrq;FUjp fyq;fs; fhzg;gLk;. 

nrq;FUjp fyk; cly; KOtJk; xU Kiw Rw;wptu ntWk; 20 tpdhbfNs vLf;fpd;wd. 

xU nrq;FUjp fyj;jpd; thOk; fhy msT 120 ehl;f;fshFk;. 

xU rJu mq;Fy mstpyhd kdpjj;Njhypy; fpl;lj;jl;l 20 mb (6 kP) ePskhd ,uj;jf;Foha;fs; cs;sd. 

rhjhuz kdpjdpd; clypy; 93>000 iky; ePskhd ,uj;jf;Foha;fs; cs;sd. 

fhy; efk; mbapypUe;J Edp tiu tsu MWkhj fhyKk;> ifefk; mbapypUe;J Edp tiu tsu %d;W khj fhyKk; vLf;fpd;wJ. 

tpuy; %l;Lf;fis klf;Fk; NghJ vOk; rj;jk; %l;Lf;Fs; ,Uf;Fk; thAf;Fkpo;fs;

jg;gp ntspNaWk; NghJ Vw;g;gLk; rj;jkhFk;. 

xU ehisf;F xU ngl;b epuk;gpa rpfnul; Gifg;gth; xt;nthU gj;J tUlj;jpw;f;F ,uz;L gw;fs; tPjk; ,of;f NehpLk;. 

kdpj clk;gpy; kpf Ntfkhf tsUk; Kb jhbahFk;. xU kdpjd; tho;ehs; KOtJk; rtuk; nra;ahJ tpl;lhy; mtdJ jhb 30 mb (9 kP) tiu tsh;e;jpUf;Fk;. 

iffspYs;s Kb xt;nthU ,uz;L khjq;fSf;F xUKiw tsh;tij epWj;jpf;nfhs;Sk;. mjdhy; mJ vg;gTNk rpwpjhfNt ,Uf;Fk;. Mdhy; jiyKb xt;nthU tUlj;jpw;f;F xUKiwNa tsh;tij epWj;jpf;nfhs;tjhy; mJ ePz;L tsUk; jd;ik nfhz;Ls;sJ. 

xU nghJthd kdpjdpd; jiyapy; 100>000 Kbfs; tiu ,Uf;Fk;. 

Xt;nthU kdpjDk; kw;w kdpjh;fis tpl jd;dpr;irahd kzk; xd;iw nfhz;lgth;fshf ,Ug;ghh;fs;. 

kdpjd; xUtNd jdJ cs;sq;iffspy; fUikahd th;zq;fis nfhz;buhjtd;. 

gpwf;Fk; NghJ xt;nthU kdpjdplKk; 300 vYk;Gfs; ,Uf;Fk;. Mdhy; taJ MdJk; mJ 206 Mf Fiwe;J tpLk;. me;j 94 vYk;GfSk; xd;Wld; xd;W fye;J kiwe;J tpLk;. cjhuzj;jpw;f;F gy Jfs;fshf ,Uf;Fk; kz;il jfLfs; xd;whfp kz;il Xlhf ghpzhkk; miltJ Nghy;. 

ePq;fs; fhw;Wg;GfKbahj xU miwf;fs; g+l;lg;gl;bUe;jhy; cq;fshy; ntsptplg;gLk; fhh;gd; bxf;irl; (carbon dioxide) Rthrpg;gjd; %yk; kuzkiltPh;fs;. ,J Fiwe;jsT xl;rprid (oxygen) Rthrpg;gij tpl tp\khdJ. 

xUth; 8 tUlk; 7 khjk; 6 ehl;f;fs; njhlh;e;J Nghpiwr;ryhf mywpdhy; mjdhy; Vw;g;gLk; xypr;rf;jp 8 mTz;l;]; vilAs;s Nfhg;ig epiwe;j Nfhg;gpia #lhf;Ftjw;f;F Njitahd rf;jpia nfhz;bUf;Fk;. 

xU kdpj clypd; xt;nthU rJu mq;Fyj;jpYk; nghJthf 32 kpy;ypad; gf;Bhpahit (bacteria) nfhz;bUf;Fk;. 

kdpjh;fspd; gaq;fspy; Kjd;ikahdJ nghJ kf;fspilNa NgRtJ mLj;J ,uz;lhtJ ,lj;jpy; ,Ug;gJ cauk;> %d;whtjhf rpye;jp> ,e;j xOq;F Kiwapy; NghFk; NghJ kuzj;jpd; kPJs;s gak; ,Ugj;jp %d;whk;kplj;jpYs;sJ. 

kdpjh;fs; 2>000 Kjy; 4>000 tiufshd kzq;fis czuKbAk;> Mdhy; taJ $lf;$l ,jd; vz;zpf;iffs; Fiwe;J nfhz;NlNghFk;. 

ehnshd;Wf;F ngz;fs; Mz;fis tpl 50 Fiwe;jjsT nfhOg;Gr;rf;jpia nrytopf;fpwhs;.  

kdpj jhilapYs;s jir xUth; nky;Yk; NghJ xU rJu mq;Fyj;Jf;Fs; 200 ,whj;jy; (90 fp.fp) tiuapyhd mOj;jj;ij nfhLf;fpd;wJ. 

Nrhjid$l ghpNrhjid %yk; xUth; clypYs;s kJtpd; msit mtUila rpWePufj;ijf;nfhz;L mth; kJ mUe;Jtij epWj;jp MwpypUe;J gd;dpnuz;L kzpj;jpahyq;fSf;Fs; fz;L gpbf;fKbAk;. 

cq;fs; ghjq;fs; kl;Lk; cq;fs; clypYs;s ehypy; xU klq;F vYk;Gfis nfhz;Ls;sJ. 

Xl;lfq;fs; ghiytdj;J gazj;jpd; NghJ jq;fs; cly;ePhpd; 30 tPjj;ij tpah;it %yk; ,oe;jhYk; gazj;ij njhlUk;. Mdhy; kdpjh;fNsh jq;fs; 12 tPjkhd cly;ePiu ,oe;jhy;f;$l kuzpj;J tpLthh;fs;. 

Gd;difj;jYf;F 17 jirfs; Njitg;gLfpwJ. Mdhy; Nfhgj;jpy; Kfk; Ropg;gjw;f;F 43 jirfs; Njitg;gLfpwJ. 

cz;ztpy;yhj fhuzj;ij tpl epj;jpiuapd;ikahd fhuzj;jhy;jhd; kdpjdpd; Njfepiy mjpfkhf ghjpf;fgLfpwJ. xU kdpjd; gj;J ehl;fSf;F Jhf;fkpd;wp ,Ue;jhy; mJ mtDf;F epiyahd Qhgfrf;jp ghjpg;ig cUthf;ftJld; kdepiy ghjpg;Gf;Fk; fhuzkhf;fpwJ. 

xU kdpjd; rpy thuq;fSf;F cztpd;wp gytPdkile;jhYk; kWgbAk; MNuhf;fpakhd cly;epiyia ngwKbAk;. 

kdpjdpd; tapW ,Uthuq;fSf;F xU Kiw rsp Nghd;w mikg;Gs;s xU ghsj;ij cUthf;Ffpd;wJ. ,J eilngwhtpl;lhy; tapW Kw;wpYkhf RUq;fptpLk;. 

ngz;zpDila Kl;il fUNt kdpj clk;gpYs;s nghpa fykhFk;. ,J fpl;lj;jl;l FWf;Ftl;lj;jpy; mq;Fyj;jpd; 180 d; 1 klq;fhFk;. (0.138 kp.kP).

Mzpd; fUNt (sperm) kdpj clk;gpd; Mfr;rpwpa fykhFk;> ,jDila fpl;lj;jl;l 175>000 fUf;fis Nrh;j;jhYk;  ngz;Zila xNu xU Kl;ilf;fUtpd; vilf;F rkkhdjhFk;. 

clk;gpd; fbdkhd jir ehf;fhFk;. Xt;nthU ehf;Fk; jdpj;Jtkhd milahs mr;Rfs; nfhz;bUf;Fk;. 

xU rhjhuz kdpjd; jdJ tho;ehspy; fpl;lj;jl;l 25>000 quarts (23>650yP) ckpo;ePiu Ruf;fpd;whd;. ,J ,uz;L ePr;ry; jlhfj;ij epug;Gtjw;f;F NghJkhdJ. 

kdpjd; xU fz;iz ,of;Fk; NghJ ghh;itapd; Ie;jpd; xU klq;if kl;LNk ,of;fpd;whd;. Mdhy; Mokhf ghh;j;J mwpAk; rf;jp midj;ijAk; ,oe;J tpLfpwhd;. 

,Uk;Gr;rf;jpia clk;G ,yFthf cwpQ;rpf;nfhs;tjw;f;F Njhlk;gor;rhW (orange) kpfTk; cjTfpwJ. 

ngz;fspd; ,Ujak; Mz;fspd; ,Ujaj;ijtpl Ntfkhf Jbf;fpd;wJ. 

xU vhpf;fg;gl;l kdpj clk;gpypUe;J fpilf;fg;ngWk; rhk;gypd; vil 9 ,whj;jy; (pounds) MFk;. 

xU kdpjd; xU tUlj;jpy; 10>000>000 jlitf;F Nkyhf fz;fis ,ikf;fpd;whd;. 

Fj;Jr;rz;il fiyia njhopyhf nfhz;bUg;gthfspy; 60 tPjj;jpw;f;F mjpfkhdth;fs; %is Nehahy; mtjpg;gLfpwhh;fs;. 

rhjhuz kdpjdhy; 7 epkplq;fSf;Fs; Jhq;fptplKbAk;. 

Mz;fs; ngz;fis tpl %d;W klq;F mjpfkhf jw;f;nfhiy nra;J nfhs;fpwhd;. Mdhy; ngz;fs; Mz;fis tpl ,uz;bypUe;J %d;W klq;F mjpfkhf jw;f;nfhiyf;F Kaw;rpf;fpwhs;. 

,lJ if ghtidahsh;fs; cyf rdj;njhifapd; 10 tPjkhFk;. 

xU rhjhuz kdpjdpd; cauk; ,uT Neuj;jpy; xU mq;Fyj;jpd; fhy;thrp (0.6cm) caukhf ,Ug;ghd;. 

,Ujak; fpl;lj;jl;l cq;fs; if Kl;basTf;F ,Uf;Fk;. 

rhjhuz kdpjd; jdJ tho;ehspy; cyfj;ij ,uz;L Kiw Rw;wp tUk; JhuksTf;F elf;fpd;whd;. mjhtJ 50>000 iky; (80>450 fp.kP).

 

kpfg;nghJthd FUjp tif O positive tifahFk;> Mff;Fiwe;jJ AB negative tifahFk;. ,J cyf rdj;njhifapd; ntWk; xU klq;F kl;LNk. 

kdpj clk;gpy; 600 Nkyhd jirfs; cs;sd. ,itfNs 40 tPjkhd clk;gpd; vilia nfhz;bUf;fpd;wd. 

tpf;fy; khh;Gf;Fk; tapw;Wg;gFjpf;Fk; ,ilapYs;s jbj;j jiyr;Rthpy; (cjutpjhdk;) (diaphragm) Vw;g;gLk; jd;dpr;irahd ,Og;gpdhy; cUthfpwJ. Rthrj;jpd; NghJ %r;ir cs;spOj;J ntsptpLjdhy; Vw;g;gLk; RUf;fj;jpdhy; cjutpjhd jirahdJ khh;igiaAk; gs;sq;fshd tapw;Wg;gFjpiaAk; NtWgLj;jp khh;G tphptjw;f;F cjTfpwJ. cjutpjhdj;jpd; ,Og;ghdJ jPtpukhd rhPu Fog;gj;ij cUthf;fpwJ. 

xt;nthU ehSk; rhjhuz kdpjd; xU igd;l; mstpyhd Fly;hPjpahd thAit ntspNaw;Wfpwhd;. ngUk;ghyhdJ ehk; tpOq;fp nfhs;Sk; fhw;W kw;iwaJ rkpghL milahj czT Gspj;J nghq;Ftjhy; Vw;g;gLtJ. 

fl;il tpuyhdJ jdf;nfhU jdpahd gFjpia %isapy; xJf;fpitj;jpUf;fpwJ. 

ePq;fs; cl;f;nfhz;l mjpfstpyhd czT rkpghlilAk; NghJ cq;fs; clypd; ntg;gepiy rpwpjsT mjpfhpf;Fk;.

 

nghJthd kdpjh;fs; jq;fs; tho;ehl;f;fspy; fpl;lj;jl;l 16>000 fyd; (gallons) (60>500yP) jz;zPiu mUe;Jfpd;whhh;fs;. 

kdpjf; filfspy;… 

%d;W mq;Fy ePskhd Mzp nra;tjw;f;fhd ,Uk;G (iron) cs;sJ

rhjhuz ehapYs;s cz;zpfs; midj;ijAk; nfhy;yf;$ba msTf;F ry;gh; (sulfur) cs;sJ. 

900 ngd;rpy;fs; cUthf;ff;$ba msTf;F fhp (carbon) cs;sJ

tpisahl;L gPuq;fp xd;iw ntbf;f itf;Fk; msTf;F nghl;lhrpak; (potassium) cs;sJ.

VO rtf;fhu fl;bfs; nra;Ak; msTf;F nfhOg;G (fat) cs;sJ.

2>200 neUg;Gf;Fr;rpfs; nra;Ak; msTf;F Ngh];nghu]; (phosphorus) cs;sJ.

10 fyd; (38yP) njhl;b nfhs;sf;$ba msTf;F ePh; (water) cs;sJ.  

Science Trivia Gj;jf njhFg;gpypUe;J 

(Nkhfd;) (Ig;grp 24> 2009)